Finding the Fourth Proportional to 3,540.89, 5,304.05 and 2,076.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,540.89 : 5,304.05 = 2,076.52 : x
2. Step 2: Convert to fraction form
   3,540.89/5,304.05 = 2,076.52/x
3. Step 3: Cross multiply
   3,540.89x = 5,304.05 × 2,076.52
4. Step 4: Simplify right side
   3,540.89x = 11,013,929.00
5. Step 5: Solve for x
   x = 11,013,929.00/3,540.89
6. Step 6: Final answer
   x = 3,110.50