Finding the Fourth Proportional to 2,409.56, 3,327.94 and 1,622.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409.56 : 3,327.94 = 1,622.24 : x
2. Step 2: Convert to fraction form
   2,409.56/3,327.94 = 1,622.24/x
3. Step 3: Cross multiply
   2,409.56x = 3,327.94 × 1,622.24
4. Step 4: Simplify right side
   2,409.56x = 5,398,709.27
5. Step 5: Solve for x
   x = 5,398,709.27/2,409.56
6. Step 6: Final answer
   x = 2,240.54