Finding the Fourth Proportional to 16,885.52, 25,332.24 and 5,198.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,885.52 : 25,332.24 = 5,198.48 : x
2. Step 2: Convert to fraction form
   16,885.52/25,332.24 = 5,198.48/x
3. Step 3: Cross multiply
   16,885.52x = 25,332.24 × 5,198.48
4. Step 4: Simplify right side
   16,885.52x = 131,689,143.00
5. Step 5: Solve for x
   x = 131,689,143.00/16,885.52
6. Step 6: Final answer
   x = 7,798.94