Finding the Third Proportional to 3,919.50 and 5,886

Step by Step Solution

1. Step 1: Write the proportion equation
   3,919.50 : 5,886 = 5,886 : x
2. Step 2: Convert to fraction form
   3,919.50/5,886 = 5,886/x
3. Step 3: Cross multiply
   3,919.50x = 5,886 × 5,886
4. Step 4: Simplify right side
   3,919.50x = 34,644,996
5. Step 5: Solve for x
   x = 34,644,996/3,919.50
6. Step 6: Final answer
   x = 8,839.14