Finding the Third Proportional to 31,575,156 and 68,022,948

Step by Step Solution

1. Step 1: Write the proportion equation
   31,575,156 : 68,022,948 = 68,022,948 : x
2. Step 2: Convert to fraction form
   31,575,156/68,022,948 = 68,022,948/x
3. Step 3: Cross multiply
   31,575,156x = 68,022,948 × 68,022,948
4. Step 4: Simplify right side
   31,575,156x = 4,627,121,454,610,704
5. Step 5: Solve for x
   x = 4,627,121,454,610,704/31,575,156
6. Step 6: Final answer
   x = 146,543,106.69