Finding the Fourth Proportional to 16,287.24, 24,434.38 and 5,042.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,287.24 : 24,434.38 = 5,042.56 : x
2. Step 2: Convert to fraction form
   16,287.24/24,434.38 = 5,042.56/x
3. Step 3: Cross multiply
   16,287.24x = 24,434.38 × 5,042.56
4. Step 4: Simplify right side
   16,287.24x = 123,211,827.21
5. Step 5: Solve for x
   x = 123,211,827.21/16,287.24
6. Step 6: Final answer
   x = 7,564.93