Finding the Third Proportional to 21,799.50 and 33,747.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,799.50 : 33,747.75 = 33,747.75 : x
2. Step 2: Convert to fraction form
   21,799.50/33,747.75 = 33,747.75/x
3. Step 3: Cross multiply
   21,799.50x = 33,747.75 × 33,747.75
4. Step 4: Simplify right side
   21,799.50x = 1,138,910,630.06
5. Step 5: Solve for x
   x = 1,138,910,630.06/21,799.50
6. Step 6: Final answer
   x = 52,244.81