Finding the Third Proportional to 42,181,008 and 65,737,624

Step by Step Solution

1. Step 1: Write the proportion equation
   42,181,008 : 65,737,624 = 65,737,624 : x
2. Step 2: Convert to fraction form
   42,181,008/65,737,624 = 65,737,624/x
3. Step 3: Cross multiply
   42,181,008x = 65,737,624 × 65,737,624
4. Step 4: Simplify right side
   42,181,008x = 4,321,435,209,165,376
5. Step 5: Solve for x
   x = 4,321,435,209,165,376/42,181,008
6. Step 6: Final answer
   x = 102,449,785.20