Answer:
Price =[PVF15%,1*D1]+[PVF15%,2*D2]+[PVF15%,3*D3]+[PVF15%,4*D4]+[PVF15%,4*Terminal value at year4 ]
60 = [.86957* 1.3]+[.75614*1.69]+[.65752*2.197]+[.57175*2.8561]+[.57175*TV]
= 1.1304+ 1.2779+ 1.4446+ 1.6330+ .57175TV
60 = 5.4859+.57175TV
Terminal value = [60-5.4859]/.57175
= 54.5141/.57175
= $ 95.3460
Terminal value=D4(1+g)/(Rs-g)
95.3460 =2.8561(1+g)/(.15-g)
95.3460(.15-g)= 2.8561-2.8561g
14.3019- 95.3460g = 2.8561-2.8561g
95.3460g-2.8561g = 14.3019-2.8561
92.4899 g = 11.4458
g = 11.4458/92.4899
= .1238 or 12.38%
Growth after year4 = 12.38%
**D1 =1(1+.30)=1.3
D2 =1.3(1+.3)=1.69
D3 = 1.69(1+.3)= 2.197
D4= 2.197(1+.3)= 2.8561