Finding the Third Proportional to 55,800 and 124,016

Step by Step Solution

1. Step 1: Write the proportion equation
   55,800 : 124,016 = 124,016 : x
2. Step 2: Convert to fraction form
   55,800/124,016 = 124,016/x
3. Step 3: Cross multiply
   55,800x = 124,016 × 124,016
4. Step 4: Simplify right side
   55,800x = 15,379,968,256
5. Step 5: Solve for x
   x = 15,379,968,256/55,800
6. Step 6: Final answer
   x = 275,626.67