Finding the Third Proportional to 9,404 and 20,653

Step by Step Solution

1. Step 1: Write the proportion equation
   9,404 : 20,653 = 20,653 : x
2. Step 2: Convert to fraction form
   9,404/20,653 = 20,653/x
3. Step 3: Cross multiply
   9,404x = 20,653 × 20,653
4. Step 4: Simplify right side
   9,404x = 426,546,409
5. Step 5: Solve for x
   x = 426,546,409/9,404
6. Step 6: Final answer
   x = 45,357.98