Finding the Fourth Proportional to 5,697.37, 8,550.42 and 3,722.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,697.37 : 8,550.42 = 3,722.47 : x
2. Step 2: Convert to fraction form
   5,697.37/8,550.42 = 3,722.47/x
3. Step 3: Cross multiply
   5,697.37x = 8,550.42 × 3,722.47
4. Step 4: Simplify right side
   5,697.37x = 31,828,660.56
5. Step 5: Solve for x
   x = 31,828,660.56/5,697.37
6. Step 6: Final answer
   x = 5,586.56