Finding the Third Proportional to 6,624 and 10,876

Step by Step Solution

1. Step 1: Write the proportion equation
   6,624 : 10,876 = 10,876 : x
2. Step 2: Convert to fraction form
   6,624/10,876 = 10,876/x
3. Step 3: Cross multiply
   6,624x = 10,876 × 10,876
4. Step 4: Simplify right side
   6,624x = 118,287,376
5. Step 5: Solve for x
   x = 118,287,376/6,624
6. Step 6: Final answer
   x = 17,857.39