Finding the Fourth Proportional to 16,302.17, 24,456.77 and 5,057.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,302.17 : 24,456.77 = 5,057.28 : x
2. Step 2: Convert to fraction form
   16,302.17/24,456.77 = 5,057.28/x
3. Step 3: Cross multiply
   16,302.17x = 24,456.77 × 5,057.28
4. Step 4: Simplify right side
   16,302.17x = 123,684,819.18
5. Step 5: Solve for x
   x = 123,684,819.18/16,302.17
6. Step 6: Final answer
   x = 7,587.01