Finding the Third Proportional to 63.94 and 101.28

Step by Step Solution

1. Step 1: Write the proportion equation
   63.94 : 101.28 = 101.28 : x
2. Step 2: Convert to fraction form
   63.94/101.28 = 101.28/x
3. Step 3: Cross multiply
   63.94x = 101.28 × 101.28
4. Step 4: Simplify right side
   63.94x = 10,257.89
5. Step 5: Solve for x
   x = 10,257.89/63.94
6. Step 6: Final answer
   x = 160.44