Finding the Third Proportional to 8,448 and 17,040

Step by Step Solution

1. Step 1: Write the proportion equation
   8,448 : 17,040 = 17,040 : x
2. Step 2: Convert to fraction form
   8,448/17,040 = 17,040/x
3. Step 3: Cross multiply
   8,448x = 17,040 × 17,040
4. Step 4: Simplify right side
   8,448x = 290,361,600
5. Step 5: Solve for x
   x = 290,361,600/8,448
6. Step 6: Final answer
   x = 34,370.45