Finding the Fourth Proportional to 2,198.69, 3,034.22 and 1,204.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,198.69 : 3,034.22 = 1,204.01 : x
2. Step 2: Convert to fraction form
   2,198.69/3,034.22 = 1,204.01/x
3. Step 3: Cross multiply
   2,198.69x = 3,034.22 × 1,204.01
4. Step 4: Simplify right side
   2,198.69x = 3,653,210.03
5. Step 5: Solve for x
   x = 3,653,210.03/2,198.69
6. Step 6: Final answer
   x = 1,661.54