Finding the Fourth Proportional to 16,731.94, 25,062.18 and 8,809.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,731.94 : 25,062.18 = 8,809.48 : x
2. Step 2: Convert to fraction form
   16,731.94/25,062.18 = 8,809.48/x
3. Step 3: Cross multiply
   16,731.94x = 25,062.18 × 8,809.48
4. Step 4: Simplify right side
   16,731.94x = 220,784,773.47
5. Step 5: Solve for x
   x = 220,784,773.47/16,731.94
6. Step 6: Final answer
   x = 13,195.41