Finding the Third Proportional to 51,992 and 76,048

Step by Step Solution

1. Step 1: Write the proportion equation
   51,992 : 76,048 = 76,048 : x
2. Step 2: Convert to fraction form
   51,992/76,048 = 76,048/x
3. Step 3: Cross multiply
   51,992x = 76,048 × 76,048
4. Step 4: Simplify right side
   51,992x = 5,783,298,304
5. Step 5: Solve for x
   x = 5,783,298,304/51,992
6. Step 6: Final answer
   x = 111,234.39