Finding the Fourth Proportional to 16,238.52, 22,400.10 and 10,267.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,238.52 : 22,400.10 = 10,267.92 : x
2. Step 2: Convert to fraction form
   16,238.52/22,400.10 = 10,267.92/x
3. Step 3: Cross multiply
   16,238.52x = 22,400.10 × 10,267.92
4. Step 4: Simplify right side
   16,238.52x = 230,002,434.79
5. Step 5: Solve for x
   x = 230,002,434.79/16,238.52
6. Step 6: Final answer
   x = 14,164.00