Finding the Third Proportional to 4,902 and 10,828

Step by Step Solution

1. Step 1: Write the proportion equation
   4,902 : 10,828 = 10,828 : x
2. Step 2: Convert to fraction form
   4,902/10,828 = 10,828/x
3. Step 3: Cross multiply
   4,902x = 10,828 × 10,828
4. Step 4: Simplify right side
   4,902x = 117,245,584
5. Step 5: Solve for x
   x = 117,245,584/4,902
6. Step 6: Final answer
   x = 23,917.91