Finding the Fourth Proportional to 2,304.46, 3,180.18 and 1,256.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,304.46 : 3,180.18 = 1,256.50 : x
2. Step 2: Convert to fraction form
   2,304.46/3,180.18 = 1,256.50/x
3. Step 3: Cross multiply
   2,304.46x = 3,180.18 × 1,256.50
4. Step 4: Simplify right side
   2,304.46x = 3,995,896.17
5. Step 5: Solve for x
   x = 3,995,896.17/2,304.46
6. Step 6: Final answer
   x = 1,733.98