Finding the Third Proportional to 9,022 and 13,520

Step by Step Solution

1. Step 1: Write the proportion equation
   9,022 : 13,520 = 13,520 : x
2. Step 2: Convert to fraction form
   9,022/13,520 = 13,520/x
3. Step 3: Cross multiply
   9,022x = 13,520 × 13,520
4. Step 4: Simplify right side
   9,022x = 182,790,400
5. Step 5: Solve for x
   x = 182,790,400/9,022
6. Step 6: Final answer
   x = 20,260.52