Finding the Third Proportional to 17,556 and 22,500

Step by Step Solution

1. Step 1: Write the proportion equation
   17,556 : 22,500 = 22,500 : x
2. Step 2: Convert to fraction form
   17,556/22,500 = 22,500/x
3. Step 3: Cross multiply
   17,556x = 22,500 × 22,500
4. Step 4: Simplify right side
   17,556x = 506,250,000
5. Step 5: Solve for x
   x = 506,250,000/17,556
6. Step 6: Final answer
   x = 28,836.30