Finding the Fourth Proportional to 3,512.52, 4,849.56 and 2,254.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,512.52 : 4,849.56 = 2,254.05 : x
2. Step 2: Convert to fraction form
   3,512.52/4,849.56 = 2,254.05/x
3. Step 3: Cross multiply
   3,512.52x = 4,849.56 × 2,254.05
4. Step 4: Simplify right side
   3,512.52x = 10,931,150.72
5. Step 5: Solve for x
   x = 10,931,150.72/3,512.52
6. Step 6: Final answer
   x = 3,112.05