Finding the Third Proportional to 17,424 and 26,928

Step by Step Solution

1. Step 1: Write the proportion equation
   17,424 : 26,928 = 26,928 : x
2. Step 2: Convert to fraction form
   17,424/26,928 = 26,928/x
3. Step 3: Cross multiply
   17,424x = 26,928 × 26,928
4. Step 4: Simplify right side
   17,424x = 725,117,184
5. Step 5: Solve for x
   x = 725,117,184/17,424
6. Step 6: Final answer
   x = 41,616