Finding the Fourth Proportional to 4,111.55, 5,673.85 and 2,248.55

Step by Step Solution

1. Step 1: Write the proportion equation
   4,111.55 : 5,673.85 = 2,248.55 : x
2. Step 2: Convert to fraction form
   4,111.55/5,673.85 = 2,248.55/x
3. Step 3: Cross multiply
   4,111.55x = 5,673.85 × 2,248.55
4. Step 4: Simplify right side
   4,111.55x = 12,757,901.43
5. Step 5: Solve for x
   x = 12,757,901.43/4,111.55
6. Step 6: Final answer
   x = 3,102.95