Finding the Third Proportional to 55,545.75 and 83,379.38

Step by Step Solution

1. Step 1: Write the proportion equation
   55,545.75 : 83,379.38 = 83,379.38 : x
2. Step 2: Convert to fraction form
   55,545.75/83,379.38 = 83,379.38/x
3. Step 3: Cross multiply
   55,545.75x = 83,379.38 × 83,379.38
4. Step 4: Simplify right side
   55,545.75x = 6,952,120,175.39
5. Step 5: Solve for x
   x = 6,952,120,175.39/55,545.75
6. Step 6: Final answer
   x = 125,160.25