Finding the Third Proportional to 2,666 and 3,834

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666 : 3,834 = 3,834 : x
2. Step 2: Convert to fraction form
   2,666/3,834 = 3,834/x
3. Step 3: Cross multiply
   2,666x = 3,834 × 3,834
4. Step 4: Simplify right side
   2,666x = 14,699,556
5. Step 5: Solve for x
   x = 14,699,556/2,666
6. Step 6: Final answer
   x = 5,513.71