Finding the Fourth Proportional to 2,601.17, 3,589.61 and 1,669.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601.17 : 3,589.61 = 1,669.67 : x
2. Step 2: Convert to fraction form
   2,601.17/3,589.61 = 1,669.67/x
3. Step 3: Cross multiply
   2,601.17x = 3,589.61 × 1,669.67
4. Step 4: Simplify right side
   2,601.17x = 5,993,464.13
5. Step 5: Solve for x
   x = 5,993,464.13/2,601.17
6. Step 6: Final answer
   x = 2,304.14