Finding the Third Proportional to 50,682 and 79,504.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,682 : 79,504.50 = 79,504.50 : x
2. Step 2: Convert to fraction form
   50,682/79,504.50 = 79,504.50/x
3. Step 3: Cross multiply
   50,682x = 79,504.50 × 79,504.50
4. Step 4: Simplify right side
   50,682x = 6,320,965,520.25
5. Step 5: Solve for x
   x = 6,320,965,520.25/50,682
6. Step 6: Final answer
   x = 124,718.15