Finding the Fourth Proportional to 2,943.71, 4,411.98 and 1,627.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,943.71 : 4,411.98 = 1,627.41 : x
2. Step 2: Convert to fraction form
   2,943.71/4,411.98 = 1,627.41/x
3. Step 3: Cross multiply
   2,943.71x = 4,411.98 × 1,627.41
4. Step 4: Simplify right side
   2,943.71x = 7,180,100.37
5. Step 5: Solve for x
   x = 7,180,100.37/2,943.71
6. Step 6: Final answer
   x = 2,439.13