Finding the Third Proportional to 2,618 and 5,595

Step by Step Solution

1. Step 1: Write the proportion equation
   2,618 : 5,595 = 5,595 : x
2. Step 2: Convert to fraction form
   2,618/5,595 = 5,595/x
3. Step 3: Cross multiply
   2,618x = 5,595 × 5,595
4. Step 4: Simplify right side
   2,618x = 31,304,025
5. Step 5: Solve for x
   x = 31,304,025/2,618
6. Step 6: Final answer
   x = 11,957.23