Finding the Third Proportional to 52,122 and 80,734

Step by Step Solution

1. Step 1: Write the proportion equation
   52,122 : 80,734 = 80,734 : x
2. Step 2: Convert to fraction form
   52,122/80,734 = 80,734/x
3. Step 3: Cross multiply
   52,122x = 80,734 × 80,734
4. Step 4: Simplify right side
   52,122x = 6,517,978,756
5. Step 5: Solve for x
   x = 6,517,978,756/52,122
6. Step 6: Final answer
   x = 125,052.35