Finding the Third Proportional to 8,136 and 17,505

Step by Step Solution

1. Step 1: Write the proportion equation
   8,136 : 17,505 = 17,505 : x
2. Step 2: Convert to fraction form
   8,136/17,505 = 17,505/x
3. Step 3: Cross multiply
   8,136x = 17,505 × 17,505
4. Step 4: Simplify right side
   8,136x = 306,425,025
5. Step 5: Solve for x
   x = 306,425,025/8,136
6. Step 6: Final answer
   x = 37,662.86