Finding the Third Proportional to 6,556 and 10,479

Step by Step Solution

1. Step 1: Write the proportion equation
   6,556 : 10,479 = 10,479 : x
2. Step 2: Convert to fraction form
   6,556/10,479 = 10,479/x
3. Step 3: Cross multiply
   6,556x = 10,479 × 10,479
4. Step 4: Simplify right side
   6,556x = 109,809,441
5. Step 5: Solve for x
   x = 109,809,441/6,556
6. Step 6: Final answer
   x = 16,749.46