Finding the Third Proportional to 10,985 and 16,099

Step by Step Solution

1. Step 1: Write the proportion equation
   10,985 : 16,099 = 16,099 : x
2. Step 2: Convert to fraction form
   10,985/16,099 = 16,099/x
3. Step 3: Cross multiply
   10,985x = 16,099 × 16,099
4. Step 4: Simplify right side
   10,985x = 259,177,801
5. Step 5: Solve for x
   x = 259,177,801/10,985
6. Step 6: Final answer
   x = 23,593.79