Finding the Fourth Proportional to 2,540.53, 3,804.12 and 2,044.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540.53 : 3,804.12 = 2,044.30 : x
2. Step 2: Convert to fraction form
   2,540.53/3,804.12 = 2,044.30/x
3. Step 3: Cross multiply
   2,540.53x = 3,804.12 × 2,044.30
4. Step 4: Simplify right side
   2,540.53x = 7,776,762.52
5. Step 5: Solve for x
   x = 7,776,762.52/2,540.53
6. Step 6: Final answer
   x = 3,061.08