Finding the Fourth Proportional to 3,983.56, 5,495.81 and 2,470.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,983.56 : 5,495.81 = 2,470.41 : x
2. Step 2: Convert to fraction form
   3,983.56/5,495.81 = 2,470.41/x
3. Step 3: Cross multiply
   3,983.56x = 5,495.81 × 2,470.41
4. Step 4: Simplify right side
   3,983.56x = 13,576,891.63
5. Step 5: Solve for x
   x = 13,576,891.63/3,983.56
6. Step 6: Final answer
   x = 3,408.23