Finding the Fourth Proportional to 16,285.24, 24,431.37 and 5,040.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,285.24 : 24,431.37 = 5,040.55 : x
2. Step 2: Convert to fraction form
   16,285.24/24,431.37 = 5,040.55/x
3. Step 3: Cross multiply
   16,285.24x = 24,431.37 × 5,040.55
4. Step 4: Simplify right side
   16,285.24x = 123,147,542.05
5. Step 5: Solve for x
   x = 123,147,542.05/16,285.24
6. Step 6: Final answer
   x = 7,561.91