Finding the Third Proportional to 10,400 and 16,104

Step by Step Solution

1. Step 1: Write the proportion equation
   10,400 : 16,104 = 16,104 : x
2. Step 2: Convert to fraction form
   10,400/16,104 = 16,104/x
3. Step 3: Cross multiply
   10,400x = 16,104 × 16,104
4. Step 4: Simplify right side
   10,400x = 259,338,816
5. Step 5: Solve for x
   x = 259,338,816/10,400
6. Step 6: Final answer
   x = 24,936.42