Finding the Fourth Proportional to 10,725.72, 14,792.63 and 7,363.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,725.72 : 14,792.63 = 7,363.20 : x
2. Step 2: Convert to fraction form
   10,725.72/14,792.63 = 7,363.20/x
3. Step 3: Cross multiply
   10,725.72x = 14,792.63 × 7,363.20
4. Step 4: Simplify right side
   10,725.72x = 108,921,111.87
5. Step 5: Solve for x
   x = 108,921,111.87/10,725.72
6. Step 6: Final answer
   x = 10,155.14