Finding the Fourth Proportional to 16,043.46, 22,150.31 and 10,381.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,043.46 : 22,150.31 = 10,381.02 : x
2. Step 2: Convert to fraction form
   16,043.46/22,150.31 = 10,381.02/x
3. Step 3: Cross multiply
   16,043.46x = 22,150.31 × 10,381.02
4. Step 4: Simplify right side
   16,043.46x = 229,942,759.21
5. Step 5: Solve for x
   x = 229,942,759.21/16,043.46
6. Step 6: Final answer
   x = 14,332.49