Finding the Fourth Proportional to 2,601.42, 3,589.97 and 1,606.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601.42 : 3,589.97 = 1,606.47 : x
2. Step 2: Convert to fraction form
   2,601.42/3,589.97 = 1,606.47/x
3. Step 3: Cross multiply
   2,601.42x = 3,589.97 × 1,606.47
4. Step 4: Simplify right side
   2,601.42x = 5,767,179.11
5. Step 5: Solve for x
   x = 5,767,179.11/2,601.42
6. Step 6: Final answer
   x = 2,216.94