Finding the Fourth Proportional to 17,616.46, 24,309 and 10,542.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,616.46 : 24,309 = 10,542.72 : x
2. Step 2: Convert to fraction form
   17,616.46/24,309 = 10,542.72/x
3. Step 3: Cross multiply
   17,616.46x = 24,309 × 10,542.72
4. Step 4: Simplify right side
   17,616.46x = 256,282,980.48
5. Step 5: Solve for x
   x = 256,282,980.48/17,616.46
6. Step 6: Final answer
   x = 14,547.93