Finding the Fourth Proportional to 16,729.72, 25,088.20 and 5,633.43

Step by Step Solution

1. Step 1: Write the proportion equation
   16,729.72 : 25,088.20 = 5,633.43 : x
2. Step 2: Convert to fraction form
   16,729.72/25,088.20 = 5,633.43/x
3. Step 3: Cross multiply
   16,729.72x = 25,088.20 × 5,633.43
4. Step 4: Simplify right side
   16,729.72x = 141,332,510.36
5. Step 5: Solve for x
   x = 141,332,510.36/16,729.72
6. Step 6: Final answer
   x = 8,447.99