Hi$!$ I got this wrong with the answer $15\mathrm{.}19$ could you please help me get the correct answer.

Assume Gillette Corporation will pay an annual dividend of $$0\mathrm{.}63$ one year from now. Analysts expect this dividend to grow at $11\mathrm{.}8\%$ per year thereafter until the fourth year. Thereafter, growth will

level off at $1\mathrm{.}7\%$ per year. According to the DDM$,$ what is the value of a share of Gillette stock if the firm's equity cost of capital is $7\mathrm{.}4\%?$

The value of Gillette's stock is $

$($Round to the nearest cent.$)$