Finding the Third Proportional to 17,899 and 27,469

Step by Step Solution

1. Step 1: Write the proportion equation
   17,899 : 27,469 = 27,469 : x
2. Step 2: Convert to fraction form
   17,899/27,469 = 27,469/x
3. Step 3: Cross multiply
   17,899x = 27,469 × 27,469
4. Step 4: Simplify right side
   17,899x = 754,545,961
5. Step 5: Solve for x
   x = 754,545,961/17,899
6. Step 6: Final answer
   x = 42,155.76