Finding the Third Proportional to 11,961 and 13,065

Step by Step Solution

1. Step 1: Write the proportion equation
   11,961 : 13,065 = 13,065 : x
2. Step 2: Convert to fraction form
   11,961/13,065 = 13,065/x
3. Step 3: Cross multiply
   11,961x = 13,065 × 13,065
4. Step 4: Simplify right side
   11,961x = 170,694,225
5. Step 5: Solve for x
   x = 170,694,225/11,961
6. Step 6: Final answer
   x = 14,270.90