Finding the Fourth Proportional to 2,243.18, 3,095.54 and 1,248.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243.18 : 3,095.54 = 1,248.54 : x
2. Step 2: Convert to fraction form
   2,243.18/3,095.54 = 1,248.54/x
3. Step 3: Cross multiply
   2,243.18x = 3,095.54 × 1,248.54
4. Step 4: Simplify right side
   2,243.18x = 3,864,899.27
5. Step 5: Solve for x
   x = 3,864,899.27/2,243.18
6. Step 6: Final answer
   x = 1,722.96