Finding the Fourth Proportional to 3,566.96, 5,350.71 and 969.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,566.96 : 5,350.71 = 969.89 : x
2. Step 2: Convert to fraction form
   3,566.96/5,350.71 = 969.89/x
3. Step 3: Cross multiply
   3,566.96x = 5,350.71 × 969.89
4. Step 4: Simplify right side
   3,566.96x = 5,189,600.12
5. Step 5: Solve for x
   x = 5,189,600.12/3,566.96
6. Step 6: Final answer
   x = 1,454.91