Finding the Third Proportional to 6,174 and 12,759

Step by Step Solution

1. Step 1: Write the proportion equation
   6,174 : 12,759 = 12,759 : x
2. Step 2: Convert to fraction form
   6,174/12,759 = 12,759/x
3. Step 3: Cross multiply
   6,174x = 12,759 × 12,759
4. Step 4: Simplify right side
   6,174x = 162,792,081
5. Step 5: Solve for x
   x = 162,792,081/6,174
6. Step 6: Final answer
   x = 26,367.36