Finding the Third Proportional to 9,436 and 20,410

Step by Step Solution

1. Step 1: Write the proportion equation
   9,436 : 20,410 = 20,410 : x
2. Step 2: Convert to fraction form
   9,436/20,410 = 20,410/x
3. Step 3: Cross multiply
   9,436x = 20,410 × 20,410
4. Step 4: Simplify right side
   9,436x = 416,568,100
5. Step 5: Solve for x
   x = 416,568,100/9,436
6. Step 6: Final answer
   x = 44,146.68