Finding the Third Proportional to 2,742 and 5,945

Step by Step Solution

1. Step 1: Write the proportion equation
   2,742 : 5,945 = 5,945 : x
2. Step 2: Convert to fraction form
   2,742/5,945 = 5,945/x
3. Step 3: Cross multiply
   2,742x = 5,945 × 5,945
4. Step 4: Simplify right side
   2,742x = 35,343,025
5. Step 5: Solve for x
   x = 35,343,025/2,742
6. Step 6: Final answer
   x = 12,889.51