Finding the Fourth Proportional to 16,708.48, 25,065.60 and 5,616.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,708.48 : 25,065.60 = 5,616.24 : x
2. Step 2: Convert to fraction form
   16,708.48/25,065.60 = 5,616.24/x
3. Step 3: Cross multiply
   16,708.48x = 25,065.60 × 5,616.24
4. Step 4: Simplify right side
   16,708.48x = 140,774,425.34
5. Step 5: Solve for x
   x = 140,774,425.34/16,708.48
6. Step 6: Final answer
   x = 8,425.33