Finding the Third Proportional to 63.94 and 103.92

Step by Step Solution

1. Step 1: Write the proportion equation
   63.94 : 103.92 = 103.92 : x
2. Step 2: Convert to fraction form
   63.94/103.92 = 103.92/x
3. Step 3: Cross multiply
   63.94x = 103.92 × 103.92
4. Step 4: Simplify right side
   63.94x = 10,799.76
5. Step 5: Solve for x
   x = 10,799.76/63.94
6. Step 6: Final answer
   x = 168.91