Finding the Third Proportional to 20,870 and 32,086

Step by Step Solution

1. Step 1: Write the proportion equation
   20,870 : 32,086 = 32,086 : x
2. Step 2: Convert to fraction form
   20,870/32,086 = 32,086/x
3. Step 3: Cross multiply
   20,870x = 32,086 × 32,086
4. Step 4: Simplify right side
   20,870x = 1,029,511,396
5. Step 5: Solve for x
   x = 1,029,511,396/20,870
6. Step 6: Final answer
   x = 49,329.73