Finding the Third Proportional to 2,601.50 and 5,569

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601.50 : 5,569 = 5,569 : x
2. Step 2: Convert to fraction form
   2,601.50/5,569 = 5,569/x
3. Step 3: Cross multiply
   2,601.50x = 5,569 × 5,569
4. Step 4: Simplify right side
   2,601.50x = 31,013,761
5. Step 5: Solve for x
   x = 31,013,761/2,601.50
6. Step 6: Final answer
   x = 11,921.49