Finding the Third Proportional to 5,144 and 10,641

Step by Step Solution

1. Step 1: Write the proportion equation
   5,144 : 10,641 = 10,641 : x
2. Step 2: Convert to fraction form
   5,144/10,641 = 10,641/x
3. Step 3: Cross multiply
   5,144x = 10,641 × 10,641
4. Step 4: Simplify right side
   5,144x = 113,230,881
5. Step 5: Solve for x
   x = 113,230,881/5,144
6. Step 6: Final answer
   x = 22,012.22