Finding the Fourth Proportional to 3,566.90, 5,350.32 and 969.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,566.90 : 5,350.32 = 969.82 : x
2. Step 2: Convert to fraction form
   3,566.90/5,350.32 = 969.82/x
3. Step 3: Cross multiply
   3,566.90x = 5,350.32 × 969.82
4. Step 4: Simplify right side
   3,566.90x = 5,188,847.34
5. Step 5: Solve for x
   x = 5,188,847.34/3,566.90
6. Step 6: Final answer
   x = 1,454.72