Finding the Fourth Proportional to 16,128.30, 24,195.51 and 5,597.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,128.30 : 24,195.51 = 5,597.91 : x
2. Step 2: Convert to fraction form
   16,128.30/24,195.51 = 5,597.91/x
3. Step 3: Cross multiply
   16,128.30x = 24,195.51 × 5,597.91
4. Step 4: Simplify right side
   16,128.30x = 135,444,287.38
5. Step 5: Solve for x
   x = 135,444,287.38/16,128.30
6. Step 6: Final answer
   x = 8,397.93