Finding the Third Proportional to 50,979 and 109,770

Step by Step Solution

1. Step 1: Write the proportion equation
   50,979 : 109,770 = 109,770 : x
2. Step 2: Convert to fraction form
   50,979/109,770 = 109,770/x
3. Step 3: Cross multiply
   50,979x = 109,770 × 109,770
4. Step 4: Simplify right side
   50,979x = 12,049,452,900
5. Step 5: Solve for x
   x = 12,049,452,900/50,979
6. Step 6: Final answer
   x = 236,361.11