Finding the Third Proportional to 9,624 and 20,013

Step by Step Solution

1. Step 1: Write the proportion equation
   9,624 : 20,013 = 20,013 : x
2. Step 2: Convert to fraction form
   9,624/20,013 = 20,013/x
3. Step 3: Cross multiply
   9,624x = 20,013 × 20,013
4. Step 4: Simplify right side
   9,624x = 400,520,169
5. Step 5: Solve for x
   x = 400,520,169/9,624
6. Step 6: Final answer
   x = 41,616.81