Finding the Third Proportional to 62,632 and 137,330

Step by Step Solution

1. Step 1: Write the proportion equation
   62,632 : 137,330 = 137,330 : x
2. Step 2: Convert to fraction form
   62,632/137,330 = 137,330/x
3. Step 3: Cross multiply
   62,632x = 137,330 × 137,330
4. Step 4: Simplify right side
   62,632x = 18,859,528,900
5. Step 5: Solve for x
   x = 18,859,528,900/62,632
6. Step 6: Final answer
   x = 301,116.50