Finding the Third Proportional to 8,766 and 12,601

Step by Step Solution

1. Step 1: Write the proportion equation
   8,766 : 12,601 = 12,601 : x
2. Step 2: Convert to fraction form
   8,766/12,601 = 12,601/x
3. Step 3: Cross multiply
   8,766x = 12,601 × 12,601
4. Step 4: Simplify right side
   8,766x = 158,785,201
5. Step 5: Solve for x
   x = 158,785,201/8,766
6. Step 6: Final answer
   x = 18,113.76