Finding the Third Proportional to 62,613 and 137,164.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,613 : 137,164.50 = 137,164.50 : x
2. Step 2: Convert to fraction form
   62,613/137,164.50 = 137,164.50/x
3. Step 3: Cross multiply
   62,613x = 137,164.50 × 137,164.50
4. Step 4: Simplify right side
   62,613x = 18,814,100,060.25
5. Step 5: Solve for x
   x = 18,814,100,060.25/62,613
6. Step 6: Final answer
   x = 300,482.33