Finding the Third Proportional to 9,804 and 10,812

Step by Step Solution

1. Step 1: Write the proportion equation
   9,804 : 10,812 = 10,812 : x
2. Step 2: Convert to fraction form
   9,804/10,812 = 10,812/x
3. Step 3: Cross multiply
   9,804x = 10,812 × 10,812
4. Step 4: Simplify right side
   9,804x = 116,899,344
5. Step 5: Solve for x
   x = 116,899,344/9,804
6. Step 6: Final answer
   x = 11,923.64