Finding the Fourth Proportional to 2,243.91, 3,096.62 and 1,249.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243.91 : 3,096.62 = 1,249.10 : x
2. Step 2: Convert to fraction form
   2,243.91/3,096.62 = 1,249.10/x
3. Step 3: Cross multiply
   2,243.91x = 3,096.62 × 1,249.10
4. Step 4: Simplify right side
   2,243.91x = 3,867,966.31
5. Step 5: Solve for x
   x = 3,867,966.31/2,243.91
6. Step 6: Final answer
   x = 1,723.76