Finding the Fourth Proportional to 2,298.43, 3,171.73 and 1,250.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.43 : 3,171.73 = 1,250.49 : x
2. Step 2: Convert to fraction form
   2,298.43/3,171.73 = 1,250.49/x
3. Step 3: Cross multiply
   2,298.43x = 3,171.73 × 1,250.49
4. Step 4: Simplify right side
   2,298.43x = 3,966,216.65
5. Step 5: Solve for x
   x = 3,966,216.65/2,298.43
6. Step 6: Final answer
   x = 1,725.62