Finding the Third Proportional to 42,631,488 and 65,984,436

Step by Step Solution

1. Step 1: Write the proportion equation
   42,631,488 : 65,984,436 = 65,984,436 : x
2. Step 2: Convert to fraction form
   42,631,488/65,984,436 = 65,984,436/x
3. Step 3: Cross multiply
   42,631,488x = 65,984,436 × 65,984,436
4. Step 4: Simplify right side
   42,631,488x = 4,353,945,794,238,096
5. Step 5: Solve for x
   x = 4,353,945,794,238,096/42,631,488
6. Step 6: Final answer
   x = 102,129,810.58