Finding the Fourth Proportional to 17,754.52, 24,493.80 and 12,452.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,754.52 : 24,493.80 = 12,452.80 : x
2. Step 2: Convert to fraction form
   17,754.52/24,493.80 = 12,452.80/x
3. Step 3: Cross multiply
   17,754.52x = 24,493.80 × 12,452.80
4. Step 4: Simplify right side
   17,754.52x = 305,016,392.64
5. Step 5: Solve for x
   x = 305,016,392.64/17,754.52
6. Step 6: Final answer
   x = 17,179.65