Finding the Fourth Proportional to 2,942.73, 4,058.71 and 1,824.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,942.73 : 4,058.71 = 1,824.32 : x
2. Step 2: Convert to fraction form
   2,942.73/4,058.71 = 1,824.32/x
3. Step 3: Cross multiply
   2,942.73x = 4,058.71 × 1,824.32
4. Step 4: Simplify right side
   2,942.73x = 7,404,391.41
5. Step 5: Solve for x
   x = 7,404,391.41/2,942.73
6. Step 6: Final answer
   x = 2,516.16