Finding the Fourth Proportional to 3,540.46, 4,885.29 and 2,048.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,540.46 : 4,885.29 = 2,048.52 : x
2. Step 2: Convert to fraction form
   3,540.46/4,885.29 = 2,048.52/x
3. Step 3: Cross multiply
   3,540.46x = 4,885.29 × 2,048.52
4. Step 4: Simplify right side
   3,540.46x = 10,007,585.61
5. Step 5: Solve for x
   x = 10,007,585.61/3,540.46
6. Step 6: Final answer
   x = 2,826.63