Finding the Third Proportional to 42,052,137 and 61,481,694

Step by Step Solution

1. Step 1: Write the proportion equation
   42,052,137 : 61,481,694 = 61,481,694 : x
2. Step 2: Convert to fraction form
   42,052,137/61,481,694 = 61,481,694/x
3. Step 3: Cross multiply
   42,052,137x = 61,481,694 × 61,481,694
4. Step 4: Simplify right side
   42,052,137x = 3,779,998,697,109,636
5. Step 5: Solve for x
   x = 3,779,998,697,109,636/42,052,137
6. Step 6: Final answer
   x = 89,888,385.39