Finding the Fourth Proportional to 2,248.94, 3,103.54 and 1,254.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248.94 : 3,103.54 = 1,254.25 : x
2. Step 2: Convert to fraction form
   2,248.94/3,103.54 = 1,254.25/x
3. Step 3: Cross multiply
   2,248.94x = 3,103.54 × 1,254.25
4. Step 4: Simplify right side
   2,248.94x = 3,892,615.05
5. Step 5: Solve for x
   x = 3,892,615.05/2,248.94
6. Step 6: Final answer
   x = 1,730.87