Finding the Fourth Proportional to 3,517.31, 4,854.04 and 1,945.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,517.31 : 4,854.04 = 1,945.41 : x
2. Step 2: Convert to fraction form
   3,517.31/4,854.04 = 1,945.41/x
3. Step 3: Cross multiply
   3,517.31x = 4,854.04 × 1,945.41
4. Step 4: Simplify right side
   3,517.31x = 9,443,085.83
5. Step 5: Solve for x
   x = 9,443,085.83/3,517.31
6. Step 6: Final answer
   x = 2,684.74