Finding the Third Proportional to 80,544 and 133,116

Step by Step Solution

1. Step 1: Write the proportion equation
   80,544 : 133,116 = 133,116 : x
2. Step 2: Convert to fraction form
   80,544/133,116 = 133,116/x
3. Step 3: Cross multiply
   80,544x = 133,116 × 133,116
4. Step 4: Simplify right side
   80,544x = 17,719,869,456
5. Step 5: Solve for x
   x = 17,719,869,456/80,544
6. Step 6: Final answer
   x = 220,002.35