Finding the Third Proportional to 3,969 and 9,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,969 : 9,499.50 = 9,499.50 : x
2. Step 2: Convert to fraction form
   3,969/9,499.50 = 9,499.50/x
3. Step 3: Cross multiply
   3,969x = 9,499.50 × 9,499.50
4. Step 4: Simplify right side
   3,969x = 90,240,500.25
5. Step 5: Solve for x
   x = 90,240,500.25/3,969
6. Step 6: Final answer
   x = 22,736.33