Finding the Third Proportional to 80,942 and 122,550

Step by Step Solution

1. Step 1: Write the proportion equation
   80,942 : 122,550 = 122,550 : x
2. Step 2: Convert to fraction form
   80,942/122,550 = 122,550/x
3. Step 3: Cross multiply
   80,942x = 122,550 × 122,550
4. Step 4: Simplify right side
   80,942x = 15,018,502,500
5. Step 5: Solve for x
   x = 15,018,502,500/80,942
6. Step 6: Final answer
   x = 185,546.47