Finding the Third Proportional to 20,711,864 and 31,067,798

Step by Step Solution

1. Step 1: Write the proportion equation
   20,711,864 : 31,067,798 = 31,067,798 : x
2. Step 2: Convert to fraction form
   20,711,864/31,067,798 = 31,067,798/x
3. Step 3: Cross multiply
   20,711,864x = 31,067,798 × 31,067,798
4. Step 4: Simplify right side
   20,711,864x = 965,208,072,568,804
5. Step 5: Solve for x
   x = 965,208,072,568,804/20,711,864
6. Step 6: Final answer
   x = 46,601,700.00