Finding the Fourth Proportional to 16,429.28, 24,644.94 and 11,162.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,429.28 : 24,644.94 = 11,162.02 : x
2. Step 2: Convert to fraction form
   16,429.28/24,644.94 = 11,162.02/x
3. Step 3: Cross multiply
   16,429.28x = 24,644.94 × 11,162.02
4. Step 4: Simplify right side
   16,429.28x = 275,087,257.37
5. Step 5: Solve for x
   x = 275,087,257.37/16,429.28
6. Step 6: Final answer
   x = 16,743.72