Finding the Third Proportional to 8,082 and 12,361

Step by Step Solution

1. Step 1: Write the proportion equation
   8,082 : 12,361 = 12,361 : x
2. Step 2: Convert to fraction form
   8,082/12,361 = 12,361/x
3. Step 3: Cross multiply
   8,082x = 12,361 × 12,361
4. Step 4: Simplify right side
   8,082x = 152,794,321
5. Step 5: Solve for x
   x = 152,794,321/8,082
6. Step 6: Final answer
   x = 18,905.51