Finding the Third Proportional to 17,612 and 38,505

Step by Step Solution

1. Step 1: Write the proportion equation
   17,612 : 38,505 = 38,505 : x
2. Step 2: Convert to fraction form
   17,612/38,505 = 38,505/x
3. Step 3: Cross multiply
   17,612x = 38,505 × 38,505
4. Step 4: Simplify right side
   17,612x = 1,482,635,025
5. Step 5: Solve for x
   x = 1,482,635,025/17,612
6. Step 6: Final answer
   x = 84,183.23