Finding the Fourth Proportional to 3,610.84, 4,983.46 and 2,039

Step by Step Solution

1. Step 1: Write the proportion equation
   3,610.84 : 4,983.46 = 2,039 : x
2. Step 2: Convert to fraction form
   3,610.84/4,983.46 = 2,039/x
3. Step 3: Cross multiply
   3,610.84x = 4,983.46 × 2,039
4. Step 4: Simplify right side
   3,610.84x = 10,161,274.94
5. Step 5: Solve for x
   x = 10,161,274.94/3,610.84
6. Step 6: Final answer
   x = 2,814.10