9. Locate your answers to part 3 in the number-search and highlight (or circle) the numbers. Answers may occur horizontally, vertically, or diagonally, and even backwards. -The answer to the previous question is 5664, it's the 2nd to last row backwards. I need help answering question 10.

4 2 8 7 5 3 8 9 7 1 1 2 6 8 5 9 4 9 1 5 2 9 3 1 2 4 6 6 5 6 6 1 2 6 1 6

10. There is something special about the remaining digits. What is it? [Hint: insert a decimal point after the first listed digit!]