Finding the Third Proportional to 111.38 and 246.16

Step by Step Solution

1. Step 1: Write the proportion equation
   111.38 : 246.16 = 246.16 : x
2. Step 2: Convert to fraction form
   111.38/246.16 = 246.16/x
3. Step 3: Cross multiply
   111.38x = 246.16 × 246.16
4. Step 4: Simplify right side
   111.38x = 60,596.75
5. Step 5: Solve for x
   x = 60,596.75/111.38
6. Step 6: Final answer
   x = 544.08