Google stock price with App donkey stocks

Today the google stock price is about $684. Use the donkey stocks calculator of the free iPphone App donkey stocks: Use 10.6% growth over a period of 6 years, use a reference interest rate of 4.5% (default value). Use the actual (sommer 2012) earnings per share of $8.42. Then the donkey stocks caclutor shows a stock price of $685. With the two parameters growth rate and reference interest rate, you understand very well the actual stock price for google.