Finding the Third Proportional to 11.06 and 22.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11.06 : 22.69 = 22.69 : x
2. Step 2: Convert to fraction form
   11.06/22.69 = 22.69/x
3. Step 3: Cross multiply
   11.06x = 22.69 × 22.69
4. Step 4: Simplify right side
   11.06x = 514.72
5. Step 5: Solve for x
   x = 514.72/11.06
6. Step 6: Final answer
   x = 46.53