Finding the Fourth Proportional to 2,954.16, 4,427.59 and 1,198.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,954.16 : 4,427.59 = 1,198.18 : x
2. Step 2: Convert to fraction form
   2,954.16/4,427.59 = 1,198.18/x
3. Step 3: Cross multiply
   2,954.16x = 4,427.59 × 1,198.18
4. Step 4: Simplify right side
   2,954.16x = 5,305,049.79
5. Step 5: Solve for x
   x = 5,305,049.79/2,954.16
6. Step 6: Final answer
   x = 1,795.79