Finding the Fourth Proportional to 2,335.82, 3,504.18 and 775.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.82 : 3,504.18 = 775.34 : x
2. Step 2: Convert to fraction form
   2,335.82/3,504.18 = 775.34/x
3. Step 3: Cross multiply
   2,335.82x = 3,504.18 × 775.34
4. Step 4: Simplify right side
   2,335.82x = 2,716,930.92
5. Step 5: Solve for x
   x = 2,716,930.92/2,335.82
6. Step 6: Final answer
   x = 1,163.16