Finding the Third Proportional to 8,058 and 10,605

Step by Step Solution

1. Step 1: Write the proportion equation
   8,058 : 10,605 = 10,605 : x
2. Step 2: Convert to fraction form
   8,058/10,605 = 10,605/x
3. Step 3: Cross multiply
   8,058x = 10,605 × 10,605
4. Step 4: Simplify right side
   8,058x = 112,466,025
5. Step 5: Solve for x
   x = 112,466,025/8,058
6. Step 6: Final answer
   x = 13,957.06