Finding the Third Proportional to 17,162 and 19,730

Step by Step Solution

1. Step 1: Write the proportion equation
   17,162 : 19,730 = 19,730 : x
2. Step 2: Convert to fraction form
   17,162/19,730 = 19,730/x
3. Step 3: Cross multiply
   17,162x = 19,730 × 19,730
4. Step 4: Simplify right side
   17,162x = 389,272,900
5. Step 5: Solve for x
   x = 389,272,900/17,162
6. Step 6: Final answer
   x = 22,682.26