Finding the Third Proportional to 40.82 and 61.38

Step by Step Solution

1. Step 1: Write the proportion equation
   40.82 : 61.38 = 61.38 : x
2. Step 2: Convert to fraction form
   40.82/61.38 = 61.38/x
3. Step 3: Cross multiply
   40.82x = 61.38 × 61.38
4. Step 4: Simplify right side
   40.82x = 3,767.85
5. Step 5: Solve for x
   x = 3,767.85/40.82
6. Step 6: Final answer
   x = 92.31