Finding the Third Proportional to 42,052,208 and 61,481,792

Step by Step Solution

1. Step 1: Write the proportion equation
   42,052,208 : 61,481,792 = 61,481,792 : x
2. Step 2: Convert to fraction form
   42,052,208/61,481,792 = 61,481,792/x
3. Step 3: Cross multiply
   42,052,208x = 61,481,792 × 61,481,792
4. Step 4: Simplify right side
   42,052,208x = 3,780,010,747,531,264
5. Step 5: Solve for x
   x = 3,780,010,747,531,264/42,052,208
6. Step 6: Final answer
   x = 89,888,520.18