Finding the Fourth Proportional to 16,103.76, 24,155.62 and 5,715.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,103.76 : 24,155.62 = 5,715.52 : x
2. Step 2: Convert to fraction form
   16,103.76/24,155.62 = 5,715.52/x
3. Step 3: Cross multiply
   16,103.76x = 24,155.62 × 5,715.52
4. Step 4: Simplify right side
   16,103.76x = 138,061,929.22
5. Step 5: Solve for x
   x = 138,061,929.22/16,103.76
6. Step 6: Final answer
   x = 8,573.27