Finding the Third Proportional to 10,681 and 16,009

Step by Step Solution

1. Step 1: Write the proportion equation
   10,681 : 16,009 = 16,009 : x
2. Step 2: Convert to fraction form
   10,681/16,009 = 16,009/x
3. Step 3: Cross multiply
   10,681x = 16,009 × 16,009
4. Step 4: Simplify right side
   10,681x = 256,288,081
5. Step 5: Solve for x
   x = 256,288,081/10,681
6. Step 6: Final answer
   x = 23,994.76