Finding the Third Proportional to 42,180,984 and 65,737,584

Step by Step Solution

1. Step 1: Write the proportion equation
   42,180,984 : 65,737,584 = 65,737,584 : x
2. Step 2: Convert to fraction form
   42,180,984/65,737,584 = 65,737,584/x
3. Step 3: Cross multiply
   42,180,984x = 65,737,584 × 65,737,584
4. Step 4: Simplify right side
   42,180,984x = 4,321,429,950,157,056
5. Step 5: Solve for x
   x = 4,321,429,950,157,056/42,180,984
6. Step 6: Final answer
   x = 102,449,718.82