Finding the Third Proportional to 115.33 and 227.46

Step by Step Solution

1. Step 1: Write the proportion equation
   115.33 : 227.46 = 227.46 : x
2. Step 2: Convert to fraction form
   115.33/227.46 = 227.46/x
3. Step 3: Cross multiply
   115.33x = 227.46 × 227.46
4. Step 4: Simplify right side
   115.33x = 51,736.48
5. Step 5: Solve for x
   x = 51,736.48/115.33
6. Step 6: Final answer
   x = 448.59