Finding the Fourth Proportional to 16,709.48, 25,067.12 and 5,617.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,709.48 : 25,067.12 = 5,617.24 : x
2. Step 2: Convert to fraction form
   16,709.48/25,067.12 = 5,617.24/x
3. Step 3: Cross multiply
   16,709.48x = 25,067.12 × 5,617.24
4. Step 4: Simplify right side
   16,709.48x = 140,808,029.15
5. Step 5: Solve for x
   x = 140,808,029.15/16,709.48
6. Step 6: Final answer
   x = 8,426.83