Finding the Fourth Proportional to 5,974.56, 8,245.56 and 3,422.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,974.56 : 8,245.56 = 3,422.56 : x
2. Step 2: Convert to fraction form
   5,974.56/8,245.56 = 3,422.56/x
3. Step 3: Cross multiply
   5,974.56x = 8,245.56 × 3,422.56
4. Step 4: Simplify right side
   5,974.56x = 28,220,923.83
5. Step 5: Solve for x
   x = 28,220,923.83/5,974.56
6. Step 6: Final answer
   x = 4,723.52