Finding the Fourth Proportional to 3,524.07, 5,284.78 and 1,058.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,524.07 : 5,284.78 = 1,058.06 : x
2. Step 2: Convert to fraction form
   3,524.07/5,284.78 = 1,058.06/x
3. Step 3: Cross multiply
   3,524.07x = 5,284.78 × 1,058.06
4. Step 4: Simplify right side
   3,524.07x = 5,591,624.89
5. Step 5: Solve for x
   x = 5,591,624.89/3,524.07
6. Step 6: Final answer
   x = 1,586.69