Finding the Fourth Proportional to 2,604.30, 3,594.15 and 1,556.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604.30 : 3,594.15 = 1,556.34 : x
2. Step 2: Convert to fraction form
   2,604.30/3,594.15 = 1,556.34/x
3. Step 3: Cross multiply
   2,604.30x = 3,594.15 × 1,556.34
4. Step 4: Simplify right side
   2,604.30x = 5,593,719.41
5. Step 5: Solve for x
   x = 5,593,719.41/2,604.30
6. Step 6: Final answer
   x = 2,147.88