Finding the Fourth Proportional to 2,298.23, 3,171.54 and 1,250.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.23 : 3,171.54 = 1,250.29 : x
2. Step 2: Convert to fraction form
   2,298.23/3,171.54 = 1,250.29/x
3. Step 3: Cross multiply
   2,298.23x = 3,171.54 × 1,250.29
4. Step 4: Simplify right side
   2,298.23x = 3,965,344.75
5. Step 5: Solve for x
   x = 3,965,344.75/2,298.23
6. Step 6: Final answer
   x = 1,725.39