Finding the Fourth Proportional to 16,108.52, 22,225.20 and 10,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,108.52 : 22,225.20 = 10,443.50 : x
2. Step 2: Convert to fraction form
   16,108.52/22,225.20 = 10,443.50/x
3. Step 3: Cross multiply
   16,108.52x = 22,225.20 × 10,443.50
4. Step 4: Simplify right side
   16,108.52x = 232,108,876.20
5. Step 5: Solve for x
   x = 232,108,876.20/16,108.52
6. Step 6: Final answer
   x = 14,409.08