Finding the Third Proportional to 5,088 and 10,644

Step by Step Solution

1. Step 1: Write the proportion equation
   5,088 : 10,644 = 10,644 : x
2. Step 2: Convert to fraction form
   5,088/10,644 = 10,644/x
3. Step 3: Cross multiply
   5,088x = 10,644 × 10,644
4. Step 4: Simplify right side
   5,088x = 113,294,736
5. Step 5: Solve for x
   x = 113,294,736/5,088
6. Step 6: Final answer
   x = 22,267.05