Finding the Fourth Proportional to 1,196.27, 1,794.50 and 330.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.27 : 1,794.50 = 330.58 : x
2. Step 2: Convert to fraction form
   1,196.27/1,794.50 = 330.58/x
3. Step 3: Cross multiply
   1,196.27x = 1,794.50 × 330.58
4. Step 4: Simplify right side
   1,196.27x = 593,221.32
5. Step 5: Solve for x
   x = 593,221.32/1,196.27
6. Step 6: Final answer
   x = 495.89