Finding the Third Proportional to 4,921 and 10,802

Step by Step Solution

1. Step 1: Write the proportion equation
   4,921 : 10,802 = 10,802 : x
2. Step 2: Convert to fraction form
   4,921/10,802 = 10,802/x
3. Step 3: Cross multiply
   4,921x = 10,802 × 10,802
4. Step 4: Simplify right side
   4,921x = 116,683,204
5. Step 5: Solve for x
   x = 116,683,204/4,921
6. Step 6: Final answer
   x = 23,711.28