Finding the Third Proportional to 5,019 and 10,326

Step by Step Solution

1. Step 1: Write the proportion equation
   5,019 : 10,326 = 10,326 : x
2. Step 2: Convert to fraction form
   5,019/10,326 = 10,326/x
3. Step 3: Cross multiply
   5,019x = 10,326 × 10,326
4. Step 4: Simplify right side
   5,019x = 106,626,276
5. Step 5: Solve for x
   x = 106,626,276/5,019
6. Step 6: Final answer
   x = 21,244.53