Finding the Fourth Proportional to 16,100.88, 24,152.40 and 8,311.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,100.88 : 24,152.40 = 8,311.92 : x
2. Step 2: Convert to fraction form
   16,100.88/24,152.40 = 8,311.92/x
3. Step 3: Cross multiply
   16,100.88x = 24,152.40 × 8,311.92
4. Step 4: Simplify right side
   16,100.88x = 200,752,816.61
5. Step 5: Solve for x
   x = 200,752,816.61/16,100.88
6. Step 6: Final answer
   x = 12,468.44