Finding the Third Proportional to 12,240.56 and 25,545.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,240.56 : 25,545.38 = 25,545.38 : x
2. Step 2: Convert to fraction form
   12,240.56/25,545.38 = 25,545.38/x
3. Step 3: Cross multiply
   12,240.56x = 25,545.38 × 25,545.38
4. Step 4: Simplify right side
   12,240.56x = 652,566,183.89
5. Step 5: Solve for x
   x = 652,566,183.89/12,240.56
6. Step 6: Final answer
   x = 53,311.78