Finding the Third Proportional to 22.69 and 33.28

Step by Step Solution

1. Step 1: Write the proportion equation
   22.69 : 33.28 = 33.28 : x
2. Step 2: Convert to fraction form
   22.69/33.28 = 33.28/x
3. Step 3: Cross multiply
   22.69x = 33.28 × 33.28
4. Step 4: Simplify right side
   22.69x = 1,107.64
5. Step 5: Solve for x
   x = 1,107.64/22.69
6. Step 6: Final answer
   x = 48.82