Finding the Fourth Proportional to 3,566.76, 5,350.54 and 969.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,566.76 : 5,350.54 = 969.72 : x
2. Step 2: Convert to fraction form
   3,566.76/5,350.54 = 969.72/x
3. Step 3: Cross multiply
   3,566.76x = 5,350.54 × 969.72
4. Step 4: Simplify right side
   3,566.76x = 5,188,525.65
5. Step 5: Solve for x
   x = 5,188,525.65/3,566.76
6. Step 6: Final answer
   x = 1,454.69