Finding the Third Proportional to 11,040 and 16,410

Step by Step Solution

1. Step 1: Write the proportion equation
   11,040 : 16,410 = 16,410 : x
2. Step 2: Convert to fraction form
   11,040/16,410 = 16,410/x
3. Step 3: Cross multiply
   11,040x = 16,410 × 16,410
4. Step 4: Simplify right side
   11,040x = 269,288,100
5. Step 5: Solve for x
   x = 269,288,100/11,040
6. Step 6: Final answer
   x = 24,392.04