Finding the Fourth Proportional to 17,399.81, 24,011.61 and 9,441.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,399.81 : 24,011.61 = 9,441.86 : x
2. Step 2: Convert to fraction form
   17,399.81/24,011.61 = 9,441.86/x
3. Step 3: Cross multiply
   17,399.81x = 24,011.61 × 9,441.86
4. Step 4: Simplify right side
   17,399.81x = 226,714,139.94
5. Step 5: Solve for x
   x = 226,714,139.94/17,399.81
6. Step 6: Final answer
   x = 13,029.69