Finding the Third Proportional to 21,550.61 and 33,635.85

Step by Step Solution

1. Step 1: Write the proportion equation
   21,550.61 : 33,635.85 = 33,635.85 : x
2. Step 2: Convert to fraction form
   21,550.61/33,635.85 = 33,635.85/x
3. Step 3: Cross multiply
   21,550.61x = 33,635.85 × 33,635.85
4. Step 4: Simplify right side
   21,550.61x = 1,131,370,247.55
5. Step 5: Solve for x
   x = 1,131,370,247.55/21,550.61
6. Step 6: Final answer
   x = 52,498.30