Finding the Fourth Proportional to 2,243.54, 3,095.98 and 1,248.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243.54 : 3,095.98 = 1,248.81 : x
2. Step 2: Convert to fraction form
   2,243.54/3,095.98 = 1,248.81/x
3. Step 3: Cross multiply
   2,243.54x = 3,095.98 × 1,248.81
4. Step 4: Simplify right side
   2,243.54x = 3,866,290.78
5. Step 5: Solve for x
   x = 3,866,290.78/2,243.54
6. Step 6: Final answer
   x = 1,723.30