Finding the Fourth Proportional to 5,687.45, 7,853.53 and 3,566.55

Step by Step Solution

1. Step 1: Write the proportion equation
   5,687.45 : 7,853.53 = 3,566.55 : x
2. Step 2: Convert to fraction form
   5,687.45/7,853.53 = 3,566.55/x
3. Step 3: Cross multiply
   5,687.45x = 7,853.53 × 3,566.55
4. Step 4: Simplify right side
   5,687.45x = 28,010,007.42
5. Step 5: Solve for x
   x = 28,010,007.42/5,687.45
6. Step 6: Final answer
   x = 4,924.88