Finding the Third Proportional to 54,666 and 80,055

Step by Step Solution

1. Step 1: Write the proportion equation
   54,666 : 80,055 = 80,055 : x
2. Step 2: Convert to fraction form
   54,666/80,055 = 80,055/x
3. Step 3: Cross multiply
   54,666x = 80,055 × 80,055
4. Step 4: Simplify right side
   54,666x = 6,408,803,025
5. Step 5: Solve for x
   x = 6,408,803,025/54,666
6. Step 6: Final answer
   x = 117,235.63