Finding the Third Proportional to 2,592 and 5,518

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592 : 5,518 = 5,518 : x
2. Step 2: Convert to fraction form
   2,592/5,518 = 5,518/x
3. Step 3: Cross multiply
   2,592x = 5,518 × 5,518
4. Step 4: Simplify right side
   2,592x = 30,448,324
5. Step 5: Solve for x
   x = 30,448,324/2,592
6. Step 6: Final answer
   x = 11,747.04