Finding the Fourth Proportional to 2,298.48, 3,171.84 and 1,250.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.48 : 3,171.84 = 1,250.52 : x
2. Step 2: Convert to fraction form
   2,298.48/3,171.84 = 1,250.52/x
3. Step 3: Cross multiply
   2,298.48x = 3,171.84 × 1,250.52
4. Step 4: Simplify right side
   2,298.48x = 3,966,449.36
5. Step 5: Solve for x
   x = 3,966,449.36/2,298.48
6. Step 6: Final answer
   x = 1,725.68