Finding the Third Proportional to 4,980 and 10,610

Step by Step Solution

1. Step 1: Write the proportion equation
   4,980 : 10,610 = 10,610 : x
2. Step 2: Convert to fraction form
   4,980/10,610 = 10,610/x
3. Step 3: Cross multiply
   4,980x = 10,610 × 10,610
4. Step 4: Simplify right side
   4,980x = 112,572,100
5. Step 5: Solve for x
   x = 112,572,100/4,980
6. Step 6: Final answer
   x = 22,604.84