Finding the Third Proportional to 8,880 and 13,626

Step by Step Solution

1. Step 1: Write the proportion equation
   8,880 : 13,626 = 13,626 : x
2. Step 2: Convert to fraction form
   8,880/13,626 = 13,626/x
3. Step 3: Cross multiply
   8,880x = 13,626 × 13,626
4. Step 4: Simplify right side
   8,880x = 185,667,876
5. Step 5: Solve for x
   x = 185,667,876/8,880
6. Step 6: Final answer
   x = 20,908.54