Finding the Fourth Proportional to 17,950.41, 24,769.78 and 10,399.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,950.41 : 24,769.78 = 10,399.18 : x
2. Step 2: Convert to fraction form
   17,950.41/24,769.78 = 10,399.18/x
3. Step 3: Cross multiply
   17,950.41x = 24,769.78 × 10,399.18
4. Step 4: Simplify right side
   17,950.41x = 257,585,400.78
5. Step 5: Solve for x
   x = 257,585,400.78/17,950.41
6. Step 6: Final answer
   x = 14,349.83