Finding the Fourth Proportional to 1,196.98, 1,795.47 and 331.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.98 : 1,795.47 = 331.27 : x
2. Step 2: Convert to fraction form
   1,196.98/1,795.47 = 331.27/x
3. Step 3: Cross multiply
   1,196.98x = 1,795.47 × 331.27
4. Step 4: Simplify right side
   1,196.98x = 594,785.35
5. Step 5: Solve for x
   x = 594,785.35/1,196.98
6. Step 6: Final answer
   x = 496.91