Finding the Fourth Proportional to 196.88, 271.71 and 119.25

Step by Step Solution

1. Step 1: Write the proportion equation
   196.88 : 271.71 = 119.25 : x
2. Step 2: Convert to fraction form
   196.88/271.71 = 119.25/x
3. Step 3: Cross multiply
   196.88x = 271.71 × 119.25
4. Step 4: Simplify right side
   196.88x = 32,401.42
5. Step 5: Solve for x
   x = 32,401.42/196.88
6. Step 6: Final answer
   x = 164.58