::
I get $91.7
CF1 = 3.4(1.2) = 4.08/(1.15) = 3.54783
CF2 = 4.08(1.2) = 4.896/(1.15)^2 = 3.70208
CF3 = 4.896(1.14) = 5.58/(1.15)^3 – 3.66894
CF4 and beyond = 5.58(1.10) = 6.13958/(.15-.10)= 122.7916/(1.15)^3 = 80.73727
3.54783+3.70208+3.66894+80.73727 = 91.65612