Finding the Fourth Proportional to 2,689.57, 3,713.33 and 1,794.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,689.57 : 3,713.33 = 1,794.59 : x
2. Step 2: Convert to fraction form
   2,689.57/3,713.33 = 1,794.59/x
3. Step 3: Cross multiply
   2,689.57x = 3,713.33 × 1,794.59
4. Step 4: Simplify right side
   2,689.57x = 6,663,894.63
5. Step 5: Solve for x
   x = 6,663,894.63/2,689.57
6. Step 6: Final answer
   x = 2,477.68