Finding the Third Proportional to 3,993 and 5,971.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,993 : 5,971.50 = 5,971.50 : x
2. Step 2: Convert to fraction form
   3,993/5,971.50 = 5,971.50/x
3. Step 3: Cross multiply
   3,993x = 5,971.50 × 5,971.50
4. Step 4: Simplify right side
   3,993x = 35,658,812.25
5. Step 5: Solve for x
   x = 35,658,812.25/3,993
6. Step 6: Final answer
   x = 8,930.33