Finding the Fourth Proportional to 17,559.28, 24,182.58 and 17,504.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,559.28 : 24,182.58 = 17,504.56 : x
2. Step 2: Convert to fraction form
   17,559.28/24,182.58 = 17,504.56/x
3. Step 3: Cross multiply
   17,559.28x = 24,182.58 × 17,504.56
4. Step 4: Simplify right side
   17,559.28x = 423,305,422.56
5. Step 5: Solve for x
   x = 423,305,422.56/17,559.28
6. Step 6: Final answer
   x = 24,107.22