Finding the Fourth Proportional to 16,040.48, 22,124.88 and 10,459.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040.48 : 22,124.88 = 10,459.04 : x
2. Step 2: Convert to fraction form
   16,040.48/22,124.88 = 10,459.04/x
3. Step 3: Cross multiply
   16,040.48x = 22,124.88 × 10,459.04
4. Step 4: Simplify right side
   16,040.48x = 231,405,004.92
5. Step 5: Solve for x
   x = 231,405,004.92/16,040.48
6. Step 6: Final answer
   x = 14,426.31