Finding the Fourth Proportional to 3,567.20, 5,350.38 and 969.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,567.20 : 5,350.38 = 969.52 : x
2. Step 2: Convert to fraction form
   3,567.20/5,350.38 = 969.52/x
3. Step 3: Cross multiply
   3,567.20x = 5,350.38 × 969.52
4. Step 4: Simplify right side
   3,567.20x = 5,187,300.42
5. Step 5: Solve for x
   x = 5,187,300.42/3,567.20
6. Step 6: Final answer
   x = 1,454.17