Finding the Fourth Proportional to 2,248.94, 3,103.45 and 1,254.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248.94 : 3,103.45 = 1,254.17 : x
2. Step 2: Convert to fraction form
   2,248.94/3,103.45 = 1,254.17/x
3. Step 3: Cross multiply
   2,248.94x = 3,103.45 × 1,254.17
4. Step 4: Simplify right side
   2,248.94x = 3,892,253.89
5. Step 5: Solve for x
   x = 3,892,253.89/2,248.94
6. Step 6: Final answer
   x = 1,730.71