Finding the Third Proportional to 21,500.25 and 33,209.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,500.25 : 33,209.25 = 33,209.25 : x
2. Step 2: Convert to fraction form
   21,500.25/33,209.25 = 33,209.25/x
3. Step 3: Cross multiply
   21,500.25x = 33,209.25 × 33,209.25
4. Step 4: Simplify right side
   21,500.25x = 1,102,854,285.56
5. Step 5: Solve for x
   x = 1,102,854,285.56/21,500.25
6. Step 6: Final answer
   x = 51,294.95