Finding the Fourth Proportional to 1,884.82, 2,583.89 and 1,854.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,884.82 : 2,583.89 = 1,854.58 : x
2. Step 2: Convert to fraction form
   1,884.82/2,583.89 = 1,854.58/x
3. Step 3: Cross multiply
   1,884.82x = 2,583.89 × 1,854.58
4. Step 4: Simplify right side
   1,884.82x = 4,792,021.44
5. Step 5: Solve for x
   x = 4,792,021.44/1,884.82
6. Step 6: Final answer
   x = 2,542.43