Finding the Third Proportional to 42,534 and 62,499

Step by Step Solution

1. Step 1: Write the proportion equation
   42,534 : 62,499 = 62,499 : x
2. Step 2: Convert to fraction form
   42,534/62,499 = 62,499/x
3. Step 3: Cross multiply
   42,534x = 62,499 × 62,499
4. Step 4: Simplify right side
   42,534x = 3,906,125,001
5. Step 5: Solve for x
   x = 3,906,125,001/42,534
6. Step 6: Final answer
   x = 91,835.36