Finding the Third Proportional to 80,959 and 122,570

Step by Step Solution

1. Step 1: Write the proportion equation
   80,959 : 122,570 = 122,570 : x
2. Step 2: Convert to fraction form
   80,959/122,570 = 122,570/x
3. Step 3: Cross multiply
   80,959x = 122,570 × 122,570
4. Step 4: Simplify right side
   80,959x = 15,023,404,900
5. Step 5: Solve for x
   x = 15,023,404,900/80,959
6. Step 6: Final answer
   x = 185,568.06