Finding the Third Proportional to 112.85 and 167.27

Step by Step Solution

1. Step 1: Write the proportion equation
   112.85 : 167.27 = 167.27 : x
2. Step 2: Convert to fraction form
   112.85/167.27 = 167.27/x
3. Step 3: Cross multiply
   112.85x = 167.27 × 167.27
4. Step 4: Simplify right side
   112.85x = 27,980.40
5. Step 5: Solve for x
   x = 27,980.40/112.85
6. Step 6: Final answer
   x = 247.94