Finding the Fourth Proportional to 3,949.92, 5,930.34 and 2,003.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,949.92 : 5,930.34 = 2,003.48 : x
2. Step 2: Convert to fraction form
   3,949.92/5,930.34 = 2,003.48/x
3. Step 3: Cross multiply
   3,949.92x = 5,930.34 × 2,003.48
4. Step 4: Simplify right side
   3,949.92x = 11,881,317.58
5. Step 5: Solve for x
   x = 11,881,317.58/3,949.92
6. Step 6: Final answer
   x = 3,007.99