Finding the Third Proportional to 17,556 and 20,004

Step by Step Solution

1. Step 1: Write the proportion equation
   17,556 : 20,004 = 20,004 : x
2. Step 2: Convert to fraction form
   17,556/20,004 = 20,004/x
3. Step 3: Cross multiply
   17,556x = 20,004 × 20,004
4. Step 4: Simplify right side
   17,556x = 400,160,016
5. Step 5: Solve for x
   x = 400,160,016/17,556
6. Step 6: Final answer
   x = 22,793.35