Finding the Fourth Proportional to 3,610.56, 4,982.67 and 2,038.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,610.56 : 4,982.67 = 2,038.71 : x
2. Step 2: Convert to fraction form
   3,610.56/4,982.67 = 2,038.71/x
3. Step 3: Cross multiply
   3,610.56x = 4,982.67 × 2,038.71
4. Step 4: Simplify right side
   3,610.56x = 10,158,219.16
5. Step 5: Solve for x
   x = 10,158,219.16/3,610.56
6. Step 6: Final answer
   x = 2,813.47