Finding the Fourth Proportional to 17,454.92, 24,081.06 and 12,417.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,454.92 : 24,081.06 = 12,417.56 : x
2. Step 2: Convert to fraction form
   17,454.92/24,081.06 = 12,417.56/x
3. Step 3: Cross multiply
   17,454.92x = 24,081.06 × 12,417.56
4. Step 4: Simplify right side
   17,454.92x = 299,028,007.41
5. Step 5: Solve for x
   x = 299,028,007.41/17,454.92
6. Step 6: Final answer
   x = 17,131.45