Finding the Fourth Proportional to 2,245.52, 3,098.54 and 1,250.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245.52 : 3,098.54 = 1,250.73 : x
2. Step 2: Convert to fraction form
   2,245.52/3,098.54 = 1,250.73/x
3. Step 3: Cross multiply
   2,245.52x = 3,098.54 × 1,250.73
4. Step 4: Simplify right side
   2,245.52x = 3,875,440.06
5. Step 5: Solve for x
   x = 3,875,440.06/2,245.52
6. Step 6: Final answer
   x = 1,725.85