Finding the Third Proportional to 8,995 and 21,010

Step by Step Solution

1. Step 1: Write the proportion equation
   8,995 : 21,010 = 21,010 : x
2. Step 2: Convert to fraction form
   8,995/21,010 = 21,010/x
3. Step 3: Cross multiply
   8,995x = 21,010 × 21,010
4. Step 4: Simplify right side
   8,995x = 441,420,100
5. Step 5: Solve for x
   x = 441,420,100/8,995
6. Step 6: Final answer
   x = 49,073.94