Finding the Fourth Proportional to 3,567.98, 5,350.46 and 1,069.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,567.98 : 5,350.46 = 1,069.52 : x
2. Step 2: Convert to fraction form
   3,567.98/5,350.46 = 1,069.52/x
3. Step 3: Cross multiply
   3,567.98x = 5,350.46 × 1,069.52
4. Step 4: Simplify right side
   3,567.98x = 5,722,397.23
5. Step 5: Solve for x
   x = 5,722,397.23/3,567.98
6. Step 6: Final answer
   x = 1,603.82