Finding the Fourth Proportional to 3,594.78, 4,960.85 and 2,103.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,594.78 : 4,960.85 = 2,103.57 : x
2. Step 2: Convert to fraction form
   3,594.78/4,960.85 = 2,103.57/x
3. Step 3: Cross multiply
   3,594.78x = 4,960.85 × 2,103.57
4. Step 4: Simplify right side
   3,594.78x = 10,435,484.72
5. Step 5: Solve for x
   x = 10,435,484.72/3,594.78
6. Step 6: Final answer
   x = 2,902.96