Finding the Fourth Proportional to 1,196.74, 1,793.40 and 935.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.74 : 1,793.40 = 935.54 : x
2. Step 2: Convert to fraction form
   1,196.74/1,793.40 = 935.54/x
3. Step 3: Cross multiply
   1,196.74x = 1,793.40 × 935.54
4. Step 4: Simplify right side
   1,196.74x = 1,677,797.44
5. Step 5: Solve for x
   x = 1,677,797.44/1,196.74
6. Step 6: Final answer
   x = 1,401.97