The common stock of a company sells for $$42\mathrm{.}50$ a share. The stock is expected to pay a dividend of $$3\mathrm{.}30$ per share next year. Eddie's has established a pattern of increasing their dividends by $4\mathrm{.}9$ percent annually and expects to continue doing so$.$ What is the market rate of return on this stock? Keep as a decimal and round to four places past the decimal point. Example, enter $\mathrm{.}1582,$ not $15\mathrm{.}82\%.$