Finding the Fourth Proportional to 2,198.02, 3,033.34 and 1,203.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,198.02 : 3,033.34 = 1,203.30 : x
2. Step 2: Convert to fraction form
   2,198.02/3,033.34 = 1,203.30/x
3. Step 3: Cross multiply
   2,198.02x = 3,033.34 × 1,203.30
4. Step 4: Simplify right side
   2,198.02x = 3,650,002.86
5. Step 5: Solve for x
   x = 3,650,002.86/2,198.02
6. Step 6: Final answer
   x = 1,660.59