Finding the Fourth Proportional to 3,913.82, 5,873.82 and 2,355.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,913.82 : 5,873.82 = 2,355.58 : x
2. Step 2: Convert to fraction form
   3,913.82/5,873.82 = 2,355.58/x
3. Step 3: Cross multiply
   3,913.82x = 5,873.82 × 2,355.58
4. Step 4: Simplify right side
   3,913.82x = 13,836,251.42
5. Step 5: Solve for x
   x = 13,836,251.42/3,913.82
6. Step 6: Final answer
   x = 3,535.23