Finding the Third Proportional to 50.73 and 109.35

Step by Step Solution

1. Step 1: Write the proportion equation
   50.73 : 109.35 = 109.35 : x
2. Step 2: Convert to fraction form
   50.73/109.35 = 109.35/x
3. Step 3: Cross multiply
   50.73x = 109.35 × 109.35
4. Step 4: Simplify right side
   50.73x = 11,958.10
5. Step 5: Solve for x
   x = 11,958.10/50.73
6. Step 6: Final answer
   x = 235.72