Finding the Third Proportional to 114.38 and 173.81

Step by Step Solution

1. Step 1: Write the proportion equation
   114.38 : 173.81 = 173.81 : x
2. Step 2: Convert to fraction form
   114.38/173.81 = 173.81/x
3. Step 3: Cross multiply
   114.38x = 173.81 × 173.81
4. Step 4: Simplify right side
   114.38x = 30,210.79
5. Step 5: Solve for x
   x = 30,210.79/114.38
6. Step 6: Final answer
   x = 264.14