Finding the Third Proportional to 20,582.25 and 41,893.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,582.25 : 41,893.50 = 41,893.50 : x
2. Step 2: Convert to fraction form
   20,582.25/41,893.50 = 41,893.50/x
3. Step 3: Cross multiply
   20,582.25x = 41,893.50 × 41,893.50
4. Step 4: Simplify right side
   20,582.25x = 1,755,065,342.25
5. Step 5: Solve for x
   x = 1,755,065,342.25/20,582.25
6. Step 6: Final answer
   x = 85,270.82