Finding the Third Proportional to 12,499 and 27,451

Step by Step Solution

1. Step 1: Write the proportion equation
   12,499 : 27,451 = 27,451 : x
2. Step 2: Convert to fraction form
   12,499/27,451 = 27,451/x
3. Step 3: Cross multiply
   12,499x = 27,451 × 27,451
4. Step 4: Simplify right side
   12,499x = 753,557,401
5. Step 5: Solve for x
   x = 753,557,401/12,499
6. Step 6: Final answer
   x = 60,289.42