Finding the Fourth Proportional to 2,192.94, 3,026.25 and 1,198.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,192.94 : 3,026.25 = 1,198.23 : x
2. Step 2: Convert to fraction form
   2,192.94/3,026.25 = 1,198.23/x
3. Step 3: Cross multiply
   2,192.94x = 3,026.25 × 1,198.23
4. Step 4: Simplify right side
   2,192.94x = 3,626,143.54
5. Step 5: Solve for x
   x = 3,626,143.54/2,192.94
6. Step 6: Final answer
   x = 1,653.55