Finding the Third Proportional to 61.94 and 82.82

Step by Step Solution

1. Step 1: Write the proportion equation
   61.94 : 82.82 = 82.82 : x
2. Step 2: Convert to fraction form
   61.94/82.82 = 82.82/x
3. Step 3: Cross multiply
   61.94x = 82.82 × 82.82
4. Step 4: Simplify right side
   61.94x = 6,859.04
5. Step 5: Solve for x
   x = 6,859.04/61.94
6. Step 6: Final answer
   x = 110.74