Finding the Third Proportional to 103.69 and 196.06

Step by Step Solution

1. Step 1: Write the proportion equation
   103.69 : 196.06 = 196.06 : x
2. Step 2: Convert to fraction form
   103.69/196.06 = 196.06/x
3. Step 3: Cross multiply
   103.69x = 196.06 × 196.06
4. Step 4: Simplify right side
   103.69x = 38,440.50
5. Step 5: Solve for x
   x = 38,440.50/103.69
6. Step 6: Final answer
   x = 370.73