Finding the Fourth Proportional to 2,198.16, 3,297.60 and 1,043.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,198.16 : 3,297.60 = 1,043.52 : x
2. Step 2: Convert to fraction form
   2,198.16/3,297.60 = 1,043.52/x
3. Step 3: Cross multiply
   2,198.16x = 3,297.60 × 1,043.52
4. Step 4: Simplify right side
   2,198.16x = 3,441,111.55
5. Step 5: Solve for x
   x = 3,441,111.55/2,198.16
6. Step 6: Final answer
   x = 1,565.45