Finding the Fourth Proportional to 16,105.32, 24,119.10 and 9,158.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,105.32 : 24,119.10 = 9,158.76 : x
2. Step 2: Convert to fraction form
   16,105.32/24,119.10 = 9,158.76/x
3. Step 3: Cross multiply
   16,105.32x = 24,119.10 × 9,158.76
4. Step 4: Simplify right side
   16,105.32x = 220,901,048.32
5. Step 5: Solve for x
   x = 220,901,048.32/16,105.32
6. Step 6: Final answer
   x = 13,716.03