Finding the Third Proportional to 80,363.50 and 121,274

Step by Step Solution

1. Step 1: Write the proportion equation
   80,363.50 : 121,274 = 121,274 : x
2. Step 2: Convert to fraction form
   80,363.50/121,274 = 121,274/x
3. Step 3: Cross multiply
   80,363.50x = 121,274 × 121,274
4. Step 4: Simplify right side
   80,363.50x = 14,707,383,076
5. Step 5: Solve for x
   x = 14,707,383,076/80,363.50
6. Step 6: Final answer
   x = 183,010.73