Finding the Fourth Proportional to 3,399.39, 5,097.53 and 1,058.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399.39 : 5,097.53 = 1,058.71 : x
2. Step 2: Convert to fraction form
   3,399.39/5,097.53 = 1,058.71/x
3. Step 3: Cross multiply
   3,399.39x = 5,097.53 × 1,058.71
4. Step 4: Simplify right side
   3,399.39x = 5,396,805.99
5. Step 5: Solve for x
   x = 5,396,805.99/3,399.39
6. Step 6: Final answer
   x = 1,587.58