Finding the Fourth Proportional to 2,481.95, 3,425.25 and 1,641.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,481.95 : 3,425.25 = 1,641.18 : x
2. Step 2: Convert to fraction form
   2,481.95/3,425.25 = 1,641.18/x
3. Step 3: Cross multiply
   2,481.95x = 3,425.25 × 1,641.18
4. Step 4: Simplify right side
   2,481.95x = 5,621,451.80
5. Step 5: Solve for x
   x = 5,621,451.80/2,481.95
6. Step 6: Final answer
   x = 2,264.94