Finding the Third Proportional to 10,308 and 21,949

Step by Step Solution

1. Step 1: Write the proportion equation
   10,308 : 21,949 = 21,949 : x
2. Step 2: Convert to fraction form
   10,308/21,949 = 21,949/x
3. Step 3: Cross multiply
   10,308x = 21,949 × 21,949
4. Step 4: Simplify right side
   10,308x = 481,758,601
5. Step 5: Solve for x
   x = 481,758,601/10,308
6. Step 6: Final answer
   x = 46,736.38