Finding the Third Proportional to 62,496 and 137,500

Step by Step Solution

1. Step 1: Write the proportion equation
   62,496 : 137,500 = 137,500 : x
2. Step 2: Convert to fraction form
   62,496/137,500 = 137,500/x
3. Step 3: Cross multiply
   62,496x = 137,500 × 137,500
4. Step 4: Simplify right side
   62,496x = 18,906,250,000
5. Step 5: Solve for x
   x = 18,906,250,000/62,496
6. Step 6: Final answer
   x = 302,519.36