Finding the Third Proportional to 3,734 and 5,717.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,734 : 5,717.50 = 5,717.50 : x
2. Step 2: Convert to fraction form
   3,734/5,717.50 = 5,717.50/x
3. Step 3: Cross multiply
   3,734x = 5,717.50 × 5,717.50
4. Step 4: Simplify right side
   3,734x = 32,689,806.25
5. Step 5: Solve for x
   x = 32,689,806.25/3,734
6. Step 6: Final answer
   x = 8,754.63