Finding the Fourth Proportional to 2,357.14, 3,535.56 and 797.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357.14 : 3,535.56 = 797.18 : x
2. Step 2: Convert to fraction form
   2,357.14/3,535.56 = 797.18/x
3. Step 3: Cross multiply
   2,357.14x = 3,535.56 × 797.18
4. Step 4: Simplify right side
   2,357.14x = 2,818,477.72
5. Step 5: Solve for x
   x = 2,818,477.72/2,357.14
6. Step 6: Final answer
   x = 1,195.72