Finding the Third Proportional to 9,660.94 and 10,693.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,660.94 : 10,693.69 = 10,693.69 : x
2. Step 2: Convert to fraction form
   9,660.94/10,693.69 = 10,693.69/x
3. Step 3: Cross multiply
   9,660.94x = 10,693.69 × 10,693.69
4. Step 4: Simplify right side
   9,660.94x = 114,354,952.35
5. Step 5: Solve for x
   x = 114,354,952.35/9,660.94
6. Step 6: Final answer
   x = 11,836.84