Finding the Fourth Proportional to 17,449.33, 24,078.12 and 10,278.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,449.33 : 24,078.12 = 10,278.78 : x
2. Step 2: Convert to fraction form
   17,449.33/24,078.12 = 10,278.78/x
3. Step 3: Cross multiply
   17,449.33x = 24,078.12 × 10,278.78
4. Step 4: Simplify right side
   17,449.33x = 247,493,569.46
5. Step 5: Solve for x
   x = 247,493,569.46/17,449.33
6. Step 6: Final answer
   x = 14,183.56