Finding the Fourth Proportional to 2,401.55, 3,594.66 and 1,289.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.55 : 3,594.66 = 1,289.42 : x
2. Step 2: Convert to fraction form
   2,401.55/3,594.66 = 1,289.42/x
3. Step 3: Cross multiply
   2,401.55x = 3,594.66 × 1,289.42
4. Step 4: Simplify right side
   2,401.55x = 4,635,026.50
5. Step 5: Solve for x
   x = 4,635,026.50/2,401.55
6. Step 6: Final answer
   x = 1,930.01