Finding the Fourth Proportional to 2,296.64, 3,443.52 and 1,063.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,296.64 : 3,443.52 = 1,063.28 : x
2. Step 2: Convert to fraction form
   2,296.64/3,443.52 = 1,063.28/x
3. Step 3: Cross multiply
   2,296.64x = 3,443.52 × 1,063.28
4. Step 4: Simplify right side
   2,296.64x = 3,661,425.95
5. Step 5: Solve for x
   x = 3,661,425.95/2,296.64
6. Step 6: Final answer
   x = 1,594.25