Question $7$

Two forces are applied at a point in a body as shown. Where $F_1=296lb,F_2=143lb,a=1\mathrm{.}1f,b=8\mathrm{.}0ft,c=4\mathrm{.}3ft,d=1\mathrm{.}7f,$ and $=59,$ Determine: The component of $F_2$ about the $z$ in lb $87$

Remember answer only quantity no units