Finding the Third Proportional to 9,766.69 and 21,241.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,766.69 : 21,241.69 = 21,241.69 : x
2. Step 2: Convert to fraction form
   9,766.69/21,241.69 = 21,241.69/x
3. Step 3: Cross multiply
   9,766.69x = 21,241.69 × 21,241.69
4. Step 4: Simplify right side
   9,766.69x = 451,209,287.85
5. Step 5: Solve for x
   x = 451,209,287.85/9,766.69
6. Step 6: Final answer
   x = 46,198.80