Finding the Third Proportional to 13,628 and 21,059

Step by Step Solution

1. Step 1: Write the proportion equation
   13,628 : 21,059 = 21,059 : x
2. Step 2: Convert to fraction form
   13,628/21,059 = 21,059/x
3. Step 3: Cross multiply
   13,628x = 21,059 × 21,059
4. Step 4: Simplify right side
   13,628x = 443,481,481
5. Step 5: Solve for x
   x = 443,481,481/13,628
6. Step 6: Final answer
   x = 32,541.93