Finding the Fourth Proportional to 2,244.20, 3,096.86 and 1,249.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,244.20 : 3,096.86 = 1,249.43 : x
2. Step 2: Convert to fraction form
   2,244.20/3,096.86 = 1,249.43/x
3. Step 3: Cross multiply
   2,244.20x = 3,096.86 × 1,249.43
4. Step 4: Simplify right side
   2,244.20x = 3,869,288.06
5. Step 5: Solve for x
   x = 3,869,288.06/2,244.20
6. Step 6: Final answer
   x = 1,724.13