Finding the Third Proportional to 20,482 and 43,025

Step by Step Solution

1. Step 1: Write the proportion equation
   20,482 : 43,025 = 43,025 : x
2. Step 2: Convert to fraction form
   20,482/43,025 = 43,025/x
3. Step 3: Cross multiply
   20,482x = 43,025 × 43,025
4. Step 4: Simplify right side
   20,482x = 1,851,150,625
5. Step 5: Solve for x
   x = 1,851,150,625/20,482
6. Step 6: Final answer
   x = 90,379.39