Finding the Fourth Proportional to 17,826.32, 24,600.72 and 9,760.74

Step by Step Solution

1. Step 1: Write the proportion equation
   17,826.32 : 24,600.72 = 9,760.74 : x
2. Step 2: Convert to fraction form
   17,826.32/24,600.72 = 9,760.74/x
3. Step 3: Cross multiply
   17,826.32x = 24,600.72 × 9,760.74
4. Step 4: Simplify right side
   17,826.32x = 240,121,231.73
5. Step 5: Solve for x
   x = 240,121,231.73/17,826.32
6. Step 6: Final answer
   x = 13,470.04