What is the forecast for this year using trend adjusted $($double$)$ smoothing with alpha$(1)=\mathrm{.}03$ and alpha$(2)=0\mathrm{.}2,$ if the forecast for last year was $518\mathrm{.}40,$ the forecast for two years ago was $560\mathrm{.}00,$ and the trend estimate for last year's forecast was $-23\mathrm{.}6?$