Finding the Third Proportional to 2,018.50 and 2,697

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.50 : 2,697 = 2,697 : x
2. Step 2: Convert to fraction form
   2,018.50/2,697 = 2,697/x
3. Step 3: Cross multiply
   2,018.50x = 2,697 × 2,697
4. Step 4: Simplify right side
   2,018.50x = 7,273,809
5. Step 5: Solve for x
   x = 7,273,809/2,018.50
6. Step 6: Final answer
   x = 3,603.57