Finding the Fourth Proportional to 362.62, 500.42 and 196.83

Step by Step Solution

1. Step 1: Write the proportion equation
   362.62 : 500.42 = 196.83 : x
2. Step 2: Convert to fraction form
   362.62/500.42 = 196.83/x
3. Step 3: Cross multiply
   362.62x = 500.42 × 196.83
4. Step 4: Simplify right side
   362.62x = 98,499.72
5. Step 5: Solve for x
   x = 98,499.72/362.62
6. Step 6: Final answer
   x = 271.63