Finding the Fourth Proportional to 3,883.98, 5,358.78 and 2,393.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,883.98 : 5,358.78 = 2,393.04 : x
2. Step 2: Convert to fraction form
   3,883.98/5,358.78 = 2,393.04/x
3. Step 3: Cross multiply
   3,883.98x = 5,358.78 × 2,393.04
4. Step 4: Simplify right side
   3,883.98x = 12,823,774.89
5. Step 5: Solve for x
   x = 12,823,774.89/3,883.98
6. Step 6: Final answer
   x = 3,301.71