Finding the Third Proportional to 20,711,860 and 31,067,792

Step by Step Solution

1. Step 1: Write the proportion equation
   20,711,860 : 31,067,792 = 31,067,792 : x
2. Step 2: Convert to fraction form
   20,711,860/31,067,792 = 31,067,792/x
3. Step 3: Cross multiply
   20,711,860x = 31,067,792 × 31,067,792
4. Step 4: Simplify right side
   20,711,860x = 965,207,699,755,264
5. Step 5: Solve for x
   x = 965,207,699,755,264/20,711,860
6. Step 6: Final answer
   x = 46,601,691.00