Finding the Third Proportional to 111,425 and 167,667

Step by Step Solution

1. Step 1: Write the proportion equation
   111,425 : 167,667 = 167,667 : x
2. Step 2: Convert to fraction form
   111,425/167,667 = 167,667/x
3. Step 3: Cross multiply
   111,425x = 167,667 × 167,667
4. Step 4: Simplify right side
   111,425x = 28,112,222,889
5. Step 5: Solve for x
   x = 28,112,222,889/111,425
6. Step 6: Final answer
   x = 252,297.27