Finding the Fourth Proportional to 3,606.03, 4,976.37 and 2,113.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,606.03 : 4,976.37 = 2,113.47 : x
2. Step 2: Convert to fraction form
   3,606.03/4,976.37 = 2,113.47/x
3. Step 3: Cross multiply
   3,606.03x = 4,976.37 × 2,113.47
4. Step 4: Simplify right side
   3,606.03x = 10,517,408.70
5. Step 5: Solve for x
   x = 10,517,408.70/3,606.03
6. Step 6: Final answer
   x = 2,916.62