Finding the Fourth Proportional to 2,243.99, 3,096.72 and 1,249.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243.99 : 3,096.72 = 1,249.26 : x
2. Step 2: Convert to fraction form
   2,243.99/3,096.72 = 1,249.26/x
3. Step 3: Cross multiply
   2,243.99x = 3,096.72 × 1,249.26
4. Step 4: Simplify right side
   2,243.99x = 3,868,608.43
5. Step 5: Solve for x
   x = 3,868,608.43/2,243.99
6. Step 6: Final answer
   x = 1,723.99