Finding the Third Proportional to 176.06 and 240.56

Step by Step Solution

1. Step 1: Write the proportion equation
   176.06 : 240.56 = 240.56 : x
2. Step 2: Convert to fraction form
   176.06/240.56 = 240.56/x
3. Step 3: Cross multiply
   176.06x = 240.56 × 240.56
4. Step 4: Simplify right side
   176.06x = 57,870.32
5. Step 5: Solve for x
   x = 57,870.32/176.06
6. Step 6: Final answer
   x = 328.69