Finding the Third Proportional to 2,618 and 3,764

Step by Step Solution

1. Step 1: Write the proportion equation
   2,618 : 3,764 = 3,764 : x
2. Step 2: Convert to fraction form
   2,618/3,764 = 3,764/x
3. Step 3: Cross multiply
   2,618x = 3,764 × 3,764
4. Step 4: Simplify right side
   2,618x = 14,167,696
5. Step 5: Solve for x
   x = 14,167,696/2,618
6. Step 6: Final answer
   x = 5,411.65