Finding the Third Proportional to 17,426 and 27,021

Step by Step Solution

1. Step 1: Write the proportion equation
   17,426 : 27,021 = 27,021 : x
2. Step 2: Convert to fraction form
   17,426/27,021 = 27,021/x
3. Step 3: Cross multiply
   17,426x = 27,021 × 27,021
4. Step 4: Simplify right side
   17,426x = 730,134,441
5. Step 5: Solve for x
   x = 730,134,441/17,426
6. Step 6: Final answer
   x = 41,899.14