Finding the Third Proportional to 17,398 and 37,474

Step by Step Solution

1. Step 1: Write the proportion equation
   17,398 : 37,474 = 37,474 : x
2. Step 2: Convert to fraction form
   17,398/37,474 = 37,474/x
3. Step 3: Cross multiply
   17,398x = 37,474 × 37,474
4. Step 4: Simplify right side
   17,398x = 1,404,300,676
5. Step 5: Solve for x
   x = 1,404,300,676/17,398
6. Step 6: Final answer
   x = 80,716.21