Finding the Third Proportional to 16,918 and 22,822

Step by Step Solution

1. Step 1: Write the proportion equation
   16,918 : 22,822 = 22,822 : x
2. Step 2: Convert to fraction form
   16,918/22,822 = 22,822/x
3. Step 3: Cross multiply
   16,918x = 22,822 × 22,822
4. Step 4: Simplify right side
   16,918x = 520,843,684
5. Step 5: Solve for x
   x = 520,843,684/16,918
6. Step 6: Final answer
   x = 30,786.36