Finding the Third Proportional to 4,960 and 10,328

Step by Step Solution

1. Step 1: Write the proportion equation
   4,960 : 10,328 = 10,328 : x
2. Step 2: Convert to fraction form
   4,960/10,328 = 10,328/x
3. Step 3: Cross multiply
   4,960x = 10,328 × 10,328
4. Step 4: Simplify right side
   4,960x = 106,667,584
5. Step 5: Solve for x
   x = 106,667,584/4,960
6. Step 6: Final answer
   x = 21,505.56