Finding the Third Proportional to 42,498 and 62,451

Step by Step Solution

1. Step 1: Write the proportion equation
   42,498 : 62,451 = 62,451 : x
2. Step 2: Convert to fraction form
   42,498/62,451 = 62,451/x
3. Step 3: Cross multiply
   42,498x = 62,451 × 62,451
4. Step 4: Simplify right side
   42,498x = 3,900,127,401
5. Step 5: Solve for x
   x = 3,900,127,401/42,498
6. Step 6: Final answer
   x = 91,772.02