Finding the Third Proportional to 9,928 and 23,398

Step by Step Solution

1. Step 1: Write the proportion equation
   9,928 : 23,398 = 23,398 : x
2. Step 2: Convert to fraction form
   9,928/23,398 = 23,398/x
3. Step 3: Cross multiply
   9,928x = 23,398 × 23,398
4. Step 4: Simplify right side
   9,928x = 547,466,404
5. Step 5: Solve for x
   x = 547,466,404/9,928
6. Step 6: Final answer
   x = 55,143.67