Finding the Third Proportional to 10,545.75 and 15,887.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,545.75 : 15,887.25 = 15,887.25 : x
2. Step 2: Convert to fraction form
   10,545.75/15,887.25 = 15,887.25/x
3. Step 3: Cross multiply
   10,545.75x = 15,887.25 × 15,887.25
4. Step 4: Simplify right side
   10,545.75x = 252,404,712.56
5. Step 5: Solve for x
   x = 252,404,712.56/10,545.75
6. Step 6: Final answer
   x = 23,934.26