Finding the Third Proportional to 8,106 and 17,805

Step by Step Solution

1. Step 1: Write the proportion equation
   8,106 : 17,805 = 17,805 : x
2. Step 2: Convert to fraction form
   8,106/17,805 = 17,805/x
3. Step 3: Cross multiply
   8,106x = 17,805 × 17,805
4. Step 4: Simplify right side
   8,106x = 317,018,025
5. Step 5: Solve for x
   x = 317,018,025/8,106
6. Step 6: Final answer
   x = 39,109.06