Finding the Fourth Proportional to 2,604.77, 3,591.71 and 1,659.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604.77 : 3,591.71 = 1,659.50 : x
2. Step 2: Convert to fraction form
   2,604.77/3,591.71 = 1,659.50/x
3. Step 3: Cross multiply
   2,604.77x = 3,591.71 × 1,659.50
4. Step 4: Simplify right side
   2,604.77x = 5,960,422.71
5. Step 5: Solve for x
   x = 5,960,422.71/2,604.77
6. Step 6: Final answer
   x = 2,288.28