Finding the Fourth Proportional to 2,244.47, 3,097.33 and 1,249.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,244.47 : 3,097.33 = 1,249.72 : x
2. Step 2: Convert to fraction form
   2,244.47/3,097.33 = 1,249.72/x
3. Step 3: Cross multiply
   2,244.47x = 3,097.33 × 1,249.72
4. Step 4: Simplify right side
   2,244.47x = 3,870,795.25
5. Step 5: Solve for x
   x = 3,870,795.25/2,244.47
6. Step 6: Final answer
   x = 1,724.59