Finding the Fourth Proportional to 3,025.69, 4,540.35 and 1,294.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,025.69 : 4,540.35 = 1,294.31 : x
2. Step 2: Convert to fraction form
   3,025.69/4,540.35 = 1,294.31/x
3. Step 3: Cross multiply
   3,025.69x = 4,540.35 × 1,294.31
4. Step 4: Simplify right side
   3,025.69x = 5,876,636.61
5. Step 5: Solve for x
   x = 5,876,636.61/3,025.69
6. Step 6: Final answer
   x = 1,942.25