Finding the Third Proportional to 3,860 and 5,788

Step by Step Solution

1. Step 1: Write the proportion equation
   3,860 : 5,788 = 5,788 : x
2. Step 2: Convert to fraction form
   3,860/5,788 = 5,788/x
3. Step 3: Cross multiply
   3,860x = 5,788 × 5,788
4. Step 4: Simplify right side
   3,860x = 33,500,944
5. Step 5: Solve for x
   x = 33,500,944/3,860
6. Step 6: Final answer
   x = 8,679.00