Finding the Third Proportional to 33,379 and 51,666

Step by Step Solution

1. Step 1: Write the proportion equation
   33,379 : 51,666 = 51,666 : x
2. Step 2: Convert to fraction form
   33,379/51,666 = 51,666/x
3. Step 3: Cross multiply
   33,379x = 51,666 × 51,666
4. Step 4: Simplify right side
   33,379x = 2,669,375,556
5. Step 5: Solve for x
   x = 2,669,375,556/33,379
6. Step 6: Final answer
   x = 79,971.71