Gaseous ethane $(C{H}_{3}C{H}_3)$ reacts with gaseous oxygen gas $(O_2)$ to produce gaseous carbon dioxide $(C{O}_2)$ and gaseous water $(H_{2}O).$ If $3\mathrm{.}09g$ of carbon

dioxide is produced from the reaction of $1\mathrm{.}2g$ of ethane and $6\mathrm{.}5g$ of oxygen gas, calculate the percent yield of carbon dioxide.

Be sure your answer has the correct number of significant digits in it$.$