Finding the Third Proportional to 51,856 and 111,080

Step by Step Solution

1. Step 1: Write the proportion equation
   51,856 : 111,080 = 111,080 : x
2. Step 2: Convert to fraction form
   51,856/111,080 = 111,080/x
3. Step 3: Cross multiply
   51,856x = 111,080 × 111,080
4. Step 4: Simplify right side
   51,856x = 12,338,766,400
5. Step 5: Solve for x
   x = 12,338,766,400/51,856
6. Step 6: Final answer
   x = 237,942.89