Finding the Fourth Proportional to 2,357.31, 3,535.98 and 797.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357.31 : 3,535.98 = 797.33 : x
2. Step 2: Convert to fraction form
   2,357.31/3,535.98 = 797.33/x
3. Step 3: Cross multiply
   2,357.31x = 3,535.98 × 797.33
4. Step 4: Simplify right side
   2,357.31x = 2,819,338.51
5. Step 5: Solve for x
   x = 2,819,338.51/2,357.31
6. Step 6: Final answer
   x = 1,196.00