Finding the Fourth Proportional to 3,913.89, 5,874.25 and 2,268.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,913.89 : 5,874.25 = 2,268.17 : x
2. Step 2: Convert to fraction form
   3,913.89/5,874.25 = 2,268.17/x
3. Step 3: Cross multiply
   3,913.89x = 5,874.25 × 2,268.17
4. Step 4: Simplify right side
   3,913.89x = 13,323,797.62
5. Step 5: Solve for x
   x = 13,323,797.62/3,913.89
6. Step 6: Final answer
   x = 3,404.23