Finding the Third Proportional to 21,007.69 and 32,529.09

Step by Step Solution

1. Step 1: Write the proportion equation
   21,007.69 : 32,529.09 = 32,529.09 : x
2. Step 2: Convert to fraction form
   21,007.69/32,529.09 = 32,529.09/x
3. Step 3: Cross multiply
   21,007.69x = 32,529.09 × 32,529.09
4. Step 4: Simplify right side
   21,007.69x = 1,058,141,940.20
5. Step 5: Solve for x
   x = 1,058,141,940.20/21,007.69
6. Step 6: Final answer
   x = 50,369.27