Finding the Fourth Proportional to 3,610.46, 4,982.43 and 2,038.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,610.46 : 4,982.43 = 2,038.56 : x
2. Step 2: Convert to fraction form
   3,610.46/4,982.43 = 2,038.56/x
3. Step 3: Cross multiply
   3,610.46x = 4,982.43 × 2,038.56
4. Step 4: Simplify right side
   3,610.46x = 10,156,982.50
5. Step 5: Solve for x
   x = 10,156,982.50/3,610.46
6. Step 6: Final answer
   x = 2,813.21