Finding the Third Proportional to 20,446.03 and 30,771.42

Step by Step Solution

1. Step 1: Write the proportion equation
   20,446.03 : 30,771.42 = 30,771.42 : x
2. Step 2: Convert to fraction form
   20,446.03/30,771.42 = 30,771.42/x
3. Step 3: Cross multiply
   20,446.03x = 30,771.42 × 30,771.42
4. Step 4: Simplify right side
   20,446.03x = 946,880,404.21
5. Step 5: Solve for x
   x = 946,880,404.21/20,446.03
6. Step 6: Final answer
   x = 46,311.21