Finding the Third Proportional to 1,436 and 3,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,436 : 3,144 = 3,144 : x
2. Step 2: Convert to fraction form
   1,436/3,144 = 3,144/x
3. Step 3: Cross multiply
   1,436x = 3,144 × 3,144
4. Step 4: Simplify right side
   1,436x = 9,884,736
5. Step 5: Solve for x
   x = 9,884,736/1,436
6. Step 6: Final answer
   x = 6,883.52