Finding the Third Proportional to 168.22 and 240.82

Step by Step Solution

1. Step 1: Write the proportion equation
   168.22 : 240.82 = 240.82 : x
2. Step 2: Convert to fraction form
   168.22/240.82 = 240.82/x
3. Step 3: Cross multiply
   168.22x = 240.82 × 240.82
4. Step 4: Simplify right side
   168.22x = 57,994.42
5. Step 5: Solve for x
   x = 57,994.42/168.22
6. Step 6: Final answer
   x = 344.75