Finding the Fourth Proportional to 2,963.41, 4,443.82 and 1,113.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,963.41 : 4,443.82 = 1,113.23 : x
2. Step 2: Convert to fraction form
   2,963.41/4,443.82 = 1,113.23/x
3. Step 3: Cross multiply
   2,963.41x = 4,443.82 × 1,113.23
4. Step 4: Simplify right side
   2,963.41x = 4,947,002.07
5. Step 5: Solve for x
   x = 4,947,002.07/2,963.41
6. Step 6: Final answer
   x = 1,669.36