Finding the Third Proportional to 9,928 and 10,984

Step by Step Solution

1. Step 1: Write the proportion equation
   9,928 : 10,984 = 10,984 : x
2. Step 2: Convert to fraction form
   9,928/10,984 = 10,984/x
3. Step 3: Cross multiply
   9,928x = 10,984 × 10,984
4. Step 4: Simplify right side
   9,928x = 120,648,256
5. Step 5: Solve for x
   x = 120,648,256/9,928
6. Step 6: Final answer
   x = 12,152.32