Finding the Fourth Proportional to 2,357.31, 3,535.93 and 796.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357.31 : 3,535.93 = 796.98 : x
2. Step 2: Convert to fraction form
   2,357.31/3,535.93 = 796.98/x
3. Step 3: Cross multiply
   2,357.31x = 3,535.93 × 796.98
4. Step 4: Simplify right side
   2,357.31x = 2,818,061.51
5. Step 5: Solve for x
   x = 2,818,061.51/2,357.31
6. Step 6: Final answer
   x = 1,195.46