Finding the Fourth Proportional to 8,296.72, 12,447.18 and 2,453.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,296.72 : 12,447.18 = 2,453.32 : x
2. Step 2: Convert to fraction form
   8,296.72/12,447.18 = 2,453.32/x
3. Step 3: Cross multiply
   8,296.72x = 12,447.18 × 2,453.32
4. Step 4: Simplify right side
   8,296.72x = 30,536,915.64
5. Step 5: Solve for x
   x = 30,536,915.64/8,296.72
6. Step 6: Final answer
   x = 3,680.60