Finding the Fourth Proportional to 8,297.27, 12,448.22 and 3,617.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,297.27 : 12,448.22 = 3,617.69 : x
2. Step 2: Convert to fraction form
   8,297.27/12,448.22 = 3,617.69/x
3. Step 3: Cross multiply
   8,297.27x = 12,448.22 × 3,617.69
4. Step 4: Simplify right side
   8,297.27x = 45,033,798.90
5. Step 5: Solve for x
   x = 45,033,798.90/8,297.27
6. Step 6: Final answer
   x = 5,427.54