Finding the Fourth Proportional to 17,739.91, 24,481.24 and 9,782.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,739.91 : 24,481.24 = 9,782.42 : x
2. Step 2: Convert to fraction form
   17,739.91/24,481.24 = 9,782.42/x
3. Step 3: Cross multiply
   17,739.91x = 24,481.24 × 9,782.42
4. Step 4: Simplify right side
   17,739.91x = 239,485,624.94
5. Step 5: Solve for x
   x = 239,485,624.94/17,739.91
6. Step 6: Final answer
   x = 13,499.82