Finding the Third Proportional to 20,728.41 and 44,729.72

Step by Step Solution

1. Step 1: Write the proportion equation
   20,728.41 : 44,729.72 = 44,729.72 : x
2. Step 2: Convert to fraction form
   20,728.41/44,729.72 = 44,729.72/x
3. Step 3: Cross multiply
   20,728.41x = 44,729.72 × 44,729.72
4. Step 4: Simplify right side
   20,728.41x = 2,000,747,739.45
5. Step 5: Solve for x
   x = 2,000,747,739.45/20,728.41
6. Step 6: Final answer
   x = 96,522.02