Finding the Third Proportional to 16,982 and 22,191

Step by Step Solution

1. Step 1: Write the proportion equation
   16,982 : 22,191 = 22,191 : x
2. Step 2: Convert to fraction form
   16,982/22,191 = 22,191/x
3. Step 3: Cross multiply
   16,982x = 22,191 × 22,191
4. Step 4: Simplify right side
   16,982x = 492,440,481
5. Step 5: Solve for x
   x = 492,440,481/16,982
6. Step 6: Final answer
   x = 28,997.79