Finding the Third Proportional to 13,628 and 30,446

Step by Step Solution

1. Step 1: Write the proportion equation
   13,628 : 30,446 = 30,446 : x
2. Step 2: Convert to fraction form
   13,628/30,446 = 30,446/x
3. Step 3: Cross multiply
   13,628x = 30,446 × 30,446
4. Step 4: Simplify right side
   13,628x = 926,958,916
5. Step 5: Solve for x
   x = 926,958,916/13,628
6. Step 6: Final answer
   x = 68,018.71