Finding the Third Proportional to 4,651 and 10,039

Step by Step Solution

1. Step 1: Write the proportion equation
   4,651 : 10,039 = 10,039 : x
2. Step 2: Convert to fraction form
   4,651/10,039 = 10,039/x
3. Step 3: Cross multiply
   4,651x = 10,039 × 10,039
4. Step 4: Simplify right side
   4,651x = 100,781,521
5. Step 5: Solve for x
   x = 100,781,521/4,651
6. Step 6: Final answer
   x = 21,668.79