Finding the Fourth Proportional to 16,854.32, 25,269 and 8,080.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,854.32 : 25,269 = 8,080.88 : x
2. Step 2: Convert to fraction form
   16,854.32/25,269 = 8,080.88/x
3. Step 3: Cross multiply
   16,854.32x = 25,269 × 8,080.88
4. Step 4: Simplify right side
   16,854.32x = 204,195,756.72
5. Step 5: Solve for x
   x = 204,195,756.72/16,854.32
6. Step 6: Final answer
   x = 12,115.34