Finding the Third Proportional to 19,647 and 30,446

Step by Step Solution

1. Step 1: Write the proportion equation
   19,647 : 30,446 = 30,446 : x
2. Step 2: Convert to fraction form
   19,647/30,446 = 30,446/x
3. Step 3: Cross multiply
   19,647x = 30,446 × 30,446
4. Step 4: Simplify right side
   19,647x = 926,958,916
5. Step 5: Solve for x
   x = 926,958,916/19,647
6. Step 6: Final answer
   x = 47,180.68