Finding the Third Proportional to 2,636 and 3,718

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636 : 3,718 = 3,718 : x
2. Step 2: Convert to fraction form
   2,636/3,718 = 3,718/x
3. Step 3: Cross multiply
   2,636x = 3,718 × 3,718
4. Step 4: Simplify right side
   2,636x = 13,823,524
5. Step 5: Solve for x
   x = 13,823,524/2,636
6. Step 6: Final answer
   x = 5,244.13