Finding the Third Proportional to 2,620 and 5,694

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620 : 5,694 = 5,694 : x
2. Step 2: Convert to fraction form
   2,620/5,694 = 5,694/x
3. Step 3: Cross multiply
   2,620x = 5,694 × 5,694
4. Step 4: Simplify right side
   2,620x = 32,421,636
5. Step 5: Solve for x
   x = 32,421,636/2,620
6. Step 6: Final answer
   x = 12,374.67