Finding the Fourth Proportional to 3,523.83, 5,284.20 and 1,058.19

Step by Step Solution

1. Step 1: Write the proportion equation
   3,523.83 : 5,284.20 = 1,058.19 : x
2. Step 2: Convert to fraction form
   3,523.83/5,284.20 = 1,058.19/x
3. Step 3: Cross multiply
   3,523.83x = 5,284.20 × 1,058.19
4. Step 4: Simplify right side
   3,523.83x = 5,591,687.60
5. Step 5: Solve for x
   x = 5,591,687.60/3,523.83
6. Step 6: Final answer
   x = 1,586.82