Finding the Third Proportional to 9,409 and 20,096

Step by Step Solution

1. Step 1: Write the proportion equation
   9,409 : 20,096 = 20,096 : x
2. Step 2: Convert to fraction form
   9,409/20,096 = 20,096/x
3. Step 3: Cross multiply
   9,409x = 20,096 × 20,096
4. Step 4: Simplify right side
   9,409x = 403,849,216
5. Step 5: Solve for x
   x = 403,849,216/9,409
6. Step 6: Final answer
   x = 42,921.59