Do you play video games on your computer? If so$,$ you're not alone. Last year, there were nearly $1\mathrm{.}4$ billion PC gamers in the world. PC gamers can be divided into two groups: dedicated gamers $($play at least once a week$)$ and casual gamers. A significant percentage of dedicated PC gamers build their own gaming PC and then upgrade the major system components every two to three years. One of the major components of a gaming PC is the graphics card, which renders images on the display device $($monitor$).$

Using the chain ratio method, estimate the marketing potential for graphics cards in the U$.$S$.$ dedicated PC gamer market next year. Assume there are $196$ million PC gamers in the U$.$S$.$ market and $45\%$ are classified as dedicated gamers. Research indicates that $36\%$ of these gamers built their own gaming PC or intend to build one next year and $27\%$ of them will purchase a graphics card next year to build or upgrade their PC $($only one card is needed$).$ Assume the average price of a graphics card suitable for gaming is $$899.$

The estimated number of graphics card buyers in the dedicated PC gamer market is million. $($Round to three decimal places.$)$