Finding the Fourth Proportional to 8,279.46, 12,417.66 and 2,434.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,279.46 : 12,417.66 = 2,434.59 : x
2. Step 2: Convert to fraction form
   8,279.46/12,417.66 = 2,434.59/x
3. Step 3: Cross multiply
   8,279.46x = 12,417.66 × 2,434.59
4. Step 4: Simplify right side
   8,279.46x = 30,231,910.86
5. Step 5: Solve for x
   x = 30,231,910.86/8,279.46
6. Step 6: Final answer
   x = 3,651.44