Finding the Fourth Proportional to 2,209.74, 3,314.46 and 1,594.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,209.74 : 3,314.46 = 1,594.56 : x
2. Step 2: Convert to fraction form
   2,209.74/3,314.46 = 1,594.56/x
3. Step 3: Cross multiply
   2,209.74x = 3,314.46 × 1,594.56
4. Step 4: Simplify right side
   2,209.74x = 5,285,105.34
5. Step 5: Solve for x
   x = 5,285,105.34/2,209.74
6. Step 6: Final answer
   x = 2,391.73