Finding the Third Proportional to 50,086 and 77,450

Step by Step Solution

1. Step 1: Write the proportion equation
   50,086 : 77,450 = 77,450 : x
2. Step 2: Convert to fraction form
   50,086/77,450 = 77,450/x
3. Step 3: Cross multiply
   50,086x = 77,450 × 77,450
4. Step 4: Simplify right side
   50,086x = 5,998,502,500
5. Step 5: Solve for x
   x = 5,998,502,500/50,086
6. Step 6: Final answer
   x = 119,764.06