Finding the Third Proportional to 32.88 and 49.56

Step by Step Solution

1. Step 1: Write the proportion equation
   32.88 : 49.56 = 49.56 : x
2. Step 2: Convert to fraction form
   32.88/49.56 = 49.56/x
3. Step 3: Cross multiply
   32.88x = 49.56 × 49.56
4. Step 4: Simplify right side
   32.88x = 2,456.44
5. Step 5: Solve for x
   x = 2,456.44/32.88
6. Step 6: Final answer
   x = 74.72