Finding the Fourth Proportional to 16,757.16, 25,131.57 and 5,663.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,757.16 : 25,131.57 = 5,663.60 : x
2. Step 2: Convert to fraction form
   16,757.16/25,131.57 = 5,663.60/x
3. Step 3: Cross multiply
   16,757.16x = 25,131.57 × 5,663.60
4. Step 4: Simplify right side
   16,757.16x = 142,335,034.19
5. Step 5: Solve for x
   x = 142,335,034.19/16,757.16
6. Step 6: Final answer
   x = 8,493.98