Finding the Fourth Proportional to 16,128.86, 24,191.46 and 5,596.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,128.86 : 24,191.46 = 5,596.94 : x
2. Step 2: Convert to fraction form
   16,128.86/24,191.46 = 5,596.94/x
3. Step 3: Cross multiply
   16,128.86x = 24,191.46 × 5,596.94
4. Step 4: Simplify right side
   16,128.86x = 135,398,150.13
5. Step 5: Solve for x
   x = 135,398,150.13/16,128.86
6. Step 6: Final answer
   x = 8,394.77