Finding the Third Proportional to 20,505 and 43,562

Step by Step Solution

1. Step 1: Write the proportion equation
   20,505 : 43,562 = 43,562 : x
2. Step 2: Convert to fraction form
   20,505/43,562 = 43,562/x
3. Step 3: Cross multiply
   20,505x = 43,562 × 43,562
4. Step 4: Simplify right side
   20,505x = 1,897,647,844
5. Step 5: Solve for x
   x = 1,897,647,844/20,505
6. Step 6: Final answer
   x = 92,545.62