Finding the Fourth Proportional to 2,352.74, 3,246.72 and 1,304.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,352.74 : 3,246.72 = 1,304.78 : x
2. Step 2: Convert to fraction form
   2,352.74/3,246.72 = 1,304.78/x
3. Step 3: Cross multiply
   2,352.74x = 3,246.72 × 1,304.78
4. Step 4: Simplify right side
   2,352.74x = 4,236,255.32
5. Step 5: Solve for x
   x = 4,236,255.32/2,352.74
6. Step 6: Final answer
   x = 1,800.56