Finding the Fourth Proportional to 8,296.32, 12,443.84 and 2,456.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,296.32 : 12,443.84 = 2,456.72 : x
2. Step 2: Convert to fraction form
   8,296.32/12,443.84 = 2,456.72/x
3. Step 3: Cross multiply
   8,296.32x = 12,443.84 × 2,456.72
4. Step 4: Simplify right side
   8,296.32x = 30,571,030.60
5. Step 5: Solve for x
   x = 30,571,030.60/8,296.32
6. Step 6: Final answer
   x = 3,684.89