Finding the Third Proportional to 11,545.88 and 24,872.70

Step by Step Solution

1. Step 1: Write the proportion equation
   11,545.88 : 24,872.70 = 24,872.70 : x
2. Step 2: Convert to fraction form
   11,545.88/24,872.70 = 24,872.70/x
3. Step 3: Cross multiply
   11,545.88x = 24,872.70 × 24,872.70
4. Step 4: Simplify right side
   11,545.88x = 618,650,972.11
5. Step 5: Solve for x
   x = 618,650,972.11/11,545.88
6. Step 6: Final answer
   x = 53,581.99