Finding the Third Proportional to 31,441,716 and 67,932,124

Step by Step Solution

1. Step 1: Write the proportion equation
   31,441,716 : 67,932,124 = 67,932,124 : x
2. Step 2: Convert to fraction form
   31,441,716/67,932,124 = 67,932,124/x
3. Step 3: Cross multiply
   31,441,716x = 67,932,124 × 67,932,124
4. Step 4: Simplify right side
   31,441,716x = 4,614,773,471,151,376
5. Step 5: Solve for x
   x = 4,614,773,471,151,376/31,441,716
6. Step 6: Final answer
   x = 146,772,315.84