Finding the Third Proportional to 21,636.49 and 33,212.21

Step by Step Solution

1. Step 1: Write the proportion equation
   21,636.49 : 33,212.21 = 33,212.21 : x
2. Step 2: Convert to fraction form
   21,636.49/33,212.21 = 33,212.21/x
3. Step 3: Cross multiply
   21,636.49x = 33,212.21 × 33,212.21
4. Step 4: Simplify right side
   21,636.49x = 1,103,051,214.83
5. Step 5: Solve for x
   x = 1,103,051,214.83/21,636.49
6. Step 6: Final answer
   x = 50,981.06