Finding the Third Proportional to 5,020 and 10,878

Step by Step Solution

1. Step 1: Write the proportion equation
   5,020 : 10,878 = 10,878 : x
2. Step 2: Convert to fraction form
   5,020/10,878 = 10,878/x
3. Step 3: Cross multiply
   5,020x = 10,878 × 10,878
4. Step 4: Simplify right side
   5,020x = 118,330,884
5. Step 5: Solve for x
   x = 118,330,884/5,020
6. Step 6: Final answer
   x = 23,571.89