Finding the Third Proportional to 9,404 and 21,036

Step by Step Solution

1. Step 1: Write the proportion equation
   9,404 : 21,036 = 21,036 : x
2. Step 2: Convert to fraction form
   9,404/21,036 = 21,036/x
3. Step 3: Cross multiply
   9,404x = 21,036 × 21,036
4. Step 4: Simplify right side
   9,404x = 442,513,296
5. Step 5: Solve for x
   x = 442,513,296/9,404
6. Step 6: Final answer
   x = 47,055.86