Finding the Fourth Proportional to 10,792.52, 16,198.42 and 5,531.11

Step by Step Solution

1. Step 1: Write the proportion equation
   10,792.52 : 16,198.42 = 5,531.11 : x
2. Step 2: Convert to fraction form
   10,792.52/16,198.42 = 5,531.11/x
3. Step 3: Cross multiply
   10,792.52x = 16,198.42 × 5,531.11
4. Step 4: Simplify right side
   10,792.52x = 89,595,242.85
5. Step 5: Solve for x
   x = 89,595,242.85/10,792.52
6. Step 6: Final answer
   x = 8,301.61