Finding the Fourth Proportional to 3,550.88, 4,899.76 and 2,058.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550.88 : 4,899.76 = 2,058.59 : x
2. Step 2: Convert to fraction form
   3,550.88/4,899.76 = 2,058.59/x
3. Step 3: Cross multiply
   3,550.88x = 4,899.76 × 2,058.59
4. Step 4: Simplify right side
   3,550.88x = 10,086,596.94
5. Step 5: Solve for x
   x = 10,086,596.94/3,550.88
6. Step 6: Final answer
   x = 2,840.59