Finding the Third Proportional to 196.03 and 274.22

Step by Step Solution

1. Step 1: Write the proportion equation
   196.03 : 274.22 = 274.22 : x
2. Step 2: Convert to fraction form
   196.03/274.22 = 274.22/x
3. Step 3: Cross multiply
   196.03x = 274.22 × 274.22
4. Step 4: Simplify right side
   196.03x = 75,195.92
5. Step 5: Solve for x
   x = 75,195.92/196.03
6. Step 6: Final answer
   x = 383.59