Finding the Fourth Proportional to 16,224.32, 22,390.24 and 10,253.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,224.32 : 22,390.24 = 10,253.82 : x
2. Step 2: Convert to fraction form
   16,224.32/22,390.24 = 10,253.82/x
3. Step 3: Cross multiply
   16,224.32x = 22,390.24 × 10,253.82
4. Step 4: Simplify right side
   16,224.32x = 229,585,490.72
5. Step 5: Solve for x
   x = 229,585,490.72/16,224.32
6. Step 6: Final answer
   x = 14,150.70