Finding the Fourth Proportional to 4,118.48, 5,683.52 and 2,255.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,118.48 : 5,683.52 = 2,255.52 : x
2. Step 2: Convert to fraction form
   4,118.48/5,683.52 = 2,255.52/x
3. Step 3: Cross multiply
   4,118.48x = 5,683.52 × 2,255.52
4. Step 4: Simplify right side
   4,118.48x = 12,819,293.03
5. Step 5: Solve for x
   x = 12,819,293.03/4,118.48
6. Step 6: Final answer
   x = 3,112.63