Finding the Fourth Proportional to 3,550.43, 4,899.59 and 2,059.21

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550.43 : 4,899.59 = 2,059.21 : x
2. Step 2: Convert to fraction form
   3,550.43/4,899.59 = 2,059.21/x
3. Step 3: Cross multiply
   3,550.43x = 4,899.59 × 2,059.21
4. Step 4: Simplify right side
   3,550.43x = 10,089,284.72
5. Step 5: Solve for x
   x = 10,089,284.72/3,550.43
6. Step 6: Final answer
   x = 2,841.71