Finding the Third Proportional to 71,545.31 and 155,382.38

Step by Step Solution

1. Step 1: Write the proportion equation
   71,545.31 : 155,382.38 = 155,382.38 : x
2. Step 2: Convert to fraction form
   71,545.31/155,382.38 = 155,382.38/x
3. Step 3: Cross multiply
   71,545.31x = 155,382.38 × 155,382.38
4. Step 4: Simplify right side
   71,545.31x = 24,143,682,460.64
5. Step 5: Solve for x
   x = 24,143,682,460.64/71,545.31
6. Step 6: Final answer
   x = 337,460.02