Finding the Third Proportional to 51.02 and 110.15

Step by Step Solution

1. Step 1: Write the proportion equation
   51.02 : 110.15 = 110.15 : x
2. Step 2: Convert to fraction form
   51.02/110.15 = 110.15/x
3. Step 3: Cross multiply
   51.02x = 110.15 × 110.15
4. Step 4: Simplify right side
   51.02x = 12,132.85
5. Step 5: Solve for x
   x = 12,132.85/51.02
6. Step 6: Final answer
   x = 237.81