Finding the Third Proportional to 79.29 and 127.34

Step by Step Solution

1. Step 1: Write the proportion equation
   79.29 : 127.34 = 127.34 : x
2. Step 2: Convert to fraction form
   79.29/127.34 = 127.34/x
3. Step 3: Cross multiply
   79.29x = 127.34 × 127.34
4. Step 4: Simplify right side
   79.29x = 16,216.40
5. Step 5: Solve for x
   x = 16,216.40/79.29
6. Step 6: Final answer
   x = 204.52