Finding the Third Proportional to 51,862 and 111,608

Step by Step Solution

1. Step 1: Write the proportion equation
   51,862 : 111,608 = 111,608 : x
2. Step 2: Convert to fraction form
   51,862/111,608 = 111,608/x
3. Step 3: Cross multiply
   51,862x = 111,608 × 111,608
4. Step 4: Simplify right side
   51,862x = 12,456,345,664
5. Step 5: Solve for x
   x = 12,456,345,664/51,862
6. Step 6: Final answer
   x = 240,182.52