Finding the Third Proportional to 19,656 and 41,530

Step by Step Solution

1. Step 1: Write the proportion equation
   19,656 : 41,530 = 41,530 : x
2. Step 2: Convert to fraction form
   19,656/41,530 = 41,530/x
3. Step 3: Cross multiply
   19,656x = 41,530 × 41,530
4. Step 4: Simplify right side
   19,656x = 1,724,740,900
5. Step 5: Solve for x
   x = 1,724,740,900/19,656
6. Step 6: Final answer
   x = 87,746.28