Finding the Third Proportional to 50,304 and 76,992

Step by Step Solution

1. Step 1: Write the proportion equation
   50,304 : 76,992 = 76,992 : x
2. Step 2: Convert to fraction form
   50,304/76,992 = 76,992/x
3. Step 3: Cross multiply
   50,304x = 76,992 × 76,992
4. Step 4: Simplify right side
   50,304x = 5,927,768,064
5. Step 5: Solve for x
   x = 5,927,768,064/50,304
6. Step 6: Final answer
   x = 117,838.90