Finding the Fourth Proportional to 3,589.56, 4,956.71 and 2,758.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,589.56 : 4,956.71 = 2,758.50 : x
2. Step 2: Convert to fraction form
   3,589.56/4,956.71 = 2,758.50/x
3. Step 3: Cross multiply
   3,589.56x = 4,956.71 × 2,758.50
4. Step 4: Simplify right side
   3,589.56x = 13,673,070.74
5. Step 5: Solve for x
   x = 13,673,070.74/3,589.56
6. Step 6: Final answer
   x = 3,809.12