Finding the Third Proportional to 14,625,690 and 31,140,948

Step by Step Solution

1. Step 1: Write the proportion equation
   14,625,690 : 31,140,948 = 31,140,948 : x
2. Step 2: Convert to fraction form
   14,625,690/31,140,948 = 31,140,948/x
3. Step 3: Cross multiply
   14,625,690x = 31,140,948 × 31,140,948
4. Step 4: Simplify right side
   14,625,690x = 969,758,642,338,704
5. Step 5: Solve for x
   x = 969,758,642,338,704/14,625,690
6. Step 6: Final answer
   x = 66,305,154.99