Finding the Fourth Proportional to 17,853.20, 24,306.88 and 17,797.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,853.20 : 24,306.88 = 17,797.76 : x
2. Step 2: Convert to fraction form
   17,853.20/24,306.88 = 17,797.76/x
3. Step 3: Cross multiply
   17,853.20x = 24,306.88 × 17,797.76
4. Step 4: Simplify right side
   17,853.20x = 432,608,016.59
5. Step 5: Solve for x
   x = 432,608,016.59/17,853.20
6. Step 6: Final answer
   x = 24,231.40