Finding the Third Proportional to 42,153,081 and 63,229,617

Step by Step Solution

1. Step 1: Write the proportion equation
   42,153,081 : 63,229,617 = 63,229,617 : x
2. Step 2: Convert to fraction form
   42,153,081/63,229,617 = 63,229,617/x
3. Step 3: Cross multiply
   42,153,081x = 63,229,617 × 63,229,617
4. Step 4: Simplify right side
   42,153,081x = 3,997,984,465,966,689
5. Step 5: Solve for x
   x = 3,997,984,465,966,689/42,153,081
6. Step 6: Final answer
   x = 94,844,418.75