Finding the Third Proportional to 9,624 and 13,204

Step by Step Solution

1. Step 1: Write the proportion equation
   9,624 : 13,204 = 13,204 : x
2. Step 2: Convert to fraction form
   9,624/13,204 = 13,204/x
3. Step 3: Cross multiply
   9,624x = 13,204 × 13,204
4. Step 4: Simplify right side
   9,624x = 174,345,616
5. Step 5: Solve for x
   x = 174,345,616/9,624
6. Step 6: Final answer
   x = 18,115.71