Finding the Third Proportional to 33.22 and 50.55

Step by Step Solution

1. Step 1: Write the proportion equation
   33.22 : 50.55 = 50.55 : x
2. Step 2: Convert to fraction form
   33.22/50.55 = 50.55/x
3. Step 3: Cross multiply
   33.22x = 50.55 × 50.55
4. Step 4: Simplify right side
   33.22x = 2,554.89
5. Step 5: Solve for x
   x = 2,554.89/33.22
6. Step 6: Final answer
   x = 76.90