Finding the Fourth Proportional to 2,651.89, 3,659.35 and 1,589.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651.89 : 3,659.35 = 1,589.38 : x
2. Step 2: Convert to fraction form
   2,651.89/3,659.35 = 1,589.38/x
3. Step 3: Cross multiply
   2,651.89x = 3,659.35 × 1,589.38
4. Step 4: Simplify right side
   2,651.89x = 5,816,071.46
5. Step 5: Solve for x
   x = 5,816,071.46/2,651.89
6. Step 6: Final answer
   x = 2,193.18