Finding the Third Proportional to 123,936 and 167,040

Step by Step Solution

1. Step 1: Write the proportion equation
   123,936 : 167,040 = 167,040 : x
2. Step 2: Convert to fraction form
   123,936/167,040 = 167,040/x
3. Step 3: Cross multiply
   123,936x = 167,040 × 167,040
4. Step 4: Simplify right side
   123,936x = 27,902,361,600
5. Step 5: Solve for x
   x = 27,902,361,600/123,936
6. Step 6: Final answer
   x = 225,135.24