Finding the Fourth Proportional to 2,231.24, 3,344.43 and 1,499

Step by Step Solution

1. Step 1: Write the proportion equation
   2,231.24 : 3,344.43 = 1,499 : x
2. Step 2: Convert to fraction form
   2,231.24/3,344.43 = 1,499/x
3. Step 3: Cross multiply
   2,231.24x = 3,344.43 × 1,499
4. Step 4: Simplify right side
   2,231.24x = 5,013,300.57
5. Step 5: Solve for x
   x = 5,013,300.57/2,231.24
6. Step 6: Final answer
   x = 2,246.87