Finding the Third Proportional to 62,129.25 and 96,879.38

Step by Step Solution

1. Step 1: Write the proportion equation
   62,129.25 : 96,879.38 = 96,879.38 : x
2. Step 2: Convert to fraction form
   62,129.25/96,879.38 = 96,879.38/x
3. Step 3: Cross multiply
   62,129.25x = 96,879.38 × 96,879.38
4. Step 4: Simplify right side
   62,129.25x = 9,385,613,300.39
5. Step 5: Solve for x
   x = 9,385,613,300.39/62,129.25
6. Step 6: Final answer
   x = 151,065.94