Finding the Third Proportional to 20,515.50 and 33,496.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,515.50 : 33,496.88 = 33,496.88 : x
2. Step 2: Convert to fraction form
   20,515.50/33,496.88 = 33,496.88/x
3. Step 3: Cross multiply
   20,515.50x = 33,496.88 × 33,496.88
4. Step 4: Simplify right side
   20,515.50x = 1,122,040,634.77
5. Step 5: Solve for x
   x = 1,122,040,634.77/20,515.50
6. Step 6: Final answer
   x = 54,692.34