Finding the Third Proportional to 62,499 and 134,976

Step by Step Solution

1. Step 1: Write the proportion equation
   62,499 : 134,976 = 134,976 : x
2. Step 2: Convert to fraction form
   62,499/134,976 = 134,976/x
3. Step 3: Cross multiply
   62,499x = 134,976 × 134,976
4. Step 4: Simplify right side
   62,499x = 18,218,520,576
5. Step 5: Solve for x
   x = 18,218,520,576/62,499
6. Step 6: Final answer
   x = 291,500.99