Finding the Fourth Proportional to 2,357.76, 3,535.75 and 797.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357.76 : 3,535.75 = 797.37 : x
2. Step 2: Convert to fraction form
   2,357.76/3,535.75 = 797.37/x
3. Step 3: Cross multiply
   2,357.76x = 3,535.75 × 797.37
4. Step 4: Simplify right side
   2,357.76x = 2,819,300.98
5. Step 5: Solve for x
   x = 2,819,300.98/2,357.76
6. Step 6: Final answer
   x = 1,195.75