Finding the Third Proportional to 6,616.50 and 13,065

Step by Step Solution

1. Step 1: Write the proportion equation
   6,616.50 : 13,065 = 13,065 : x
2. Step 2: Convert to fraction form
   6,616.50/13,065 = 13,065/x
3. Step 3: Cross multiply
   6,616.50x = 13,065 × 13,065
4. Step 4: Simplify right side
   6,616.50x = 170,694,225
5. Step 5: Solve for x
   x = 170,694,225/6,616.50
6. Step 6: Final answer
   x = 25,798.27