Finding the Fourth Proportional to 2,244.43, 3,097.20 and 1,249.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,244.43 : 3,097.20 = 1,249.71 : x
2. Step 2: Convert to fraction form
   2,244.43/3,097.20 = 1,249.71/x
3. Step 3: Cross multiply
   2,244.43x = 3,097.20 × 1,249.71
4. Step 4: Simplify right side
   2,244.43x = 3,870,601.81
5. Step 5: Solve for x
   x = 3,870,601.81/2,244.43
6. Step 6: Final answer
   x = 1,724.54