Finding the Third Proportional to 17,187 and 22,809

Step by Step Solution

1. Step 1: Write the proportion equation
   17,187 : 22,809 = 22,809 : x
2. Step 2: Convert to fraction form
   17,187/22,809 = 22,809/x
3. Step 3: Cross multiply
   17,187x = 22,809 × 22,809
4. Step 4: Simplify right side
   17,187x = 520,250,481
5. Step 5: Solve for x
   x = 520,250,481/17,187
6. Step 6: Final answer
   x = 30,270.00