Finding the Fourth Proportional to 2,604.42, 3,594.12 and 1,609.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604.42 : 3,594.12 = 1,609.47 : x
2. Step 2: Convert to fraction form
   2,604.42/3,594.12 = 1,609.47/x
3. Step 3: Cross multiply
   2,604.42x = 3,594.12 × 1,609.47
4. Step 4: Simplify right side
   2,604.42x = 5,784,628.32
5. Step 5: Solve for x
   x = 5,784,628.32/2,604.42
6. Step 6: Final answer
   x = 2,221.08