Finding the Fourth Proportional to 8,299.16, 12,450.56 and 2,456.22

Step by Step Solution

1. Step 1: Write the proportion equation
   8,299.16 : 12,450.56 = 2,456.22 : x
2. Step 2: Convert to fraction form
   8,299.16/12,450.56 = 2,456.22/x
3. Step 3: Cross multiply
   8,299.16x = 12,450.56 × 2,456.22
4. Step 4: Simplify right side
   8,299.16x = 30,581,362.71
5. Step 5: Solve for x
   x = 30,581,362.71/8,299.16
6. Step 6: Final answer
   x = 3,684.88