Finding the Third Proportional to 17,918 and 27,495

Step by Step Solution

1. Step 1: Write the proportion equation
   17,918 : 27,495 = 27,495 : x
2. Step 2: Convert to fraction form
   17,918/27,495 = 27,495/x
3. Step 3: Cross multiply
   17,918x = 27,495 × 27,495
4. Step 4: Simplify right side
   17,918x = 755,975,025
5. Step 5: Solve for x
   x = 755,975,025/17,918
6. Step 6: Final answer
   x = 42,190.82