Finding the Fourth Proportional to 3,551.27, 4,899.76 and 2,058.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,551.27 : 4,899.76 = 2,058.89 : x
2. Step 2: Convert to fraction form
   3,551.27/4,899.76 = 2,058.89/x
3. Step 3: Cross multiply
   3,551.27x = 4,899.76 × 2,058.89
4. Step 4: Simplify right side
   3,551.27x = 10,088,037.22
5. Step 5: Solve for x
   x = 10,088,037.22/3,551.27
6. Step 6: Final answer
   x = 2,840.69