Finding the Fourth Proportional to 2,395.41, 3,304.58 and 1,556.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,395.41 : 3,304.58 = 1,556.16 : x
2. Step 2: Convert to fraction form
   2,395.41/3,304.58 = 1,556.16/x
3. Step 3: Cross multiply
   2,395.41x = 3,304.58 × 1,556.16
4. Step 4: Simplify right side
   2,395.41x = 5,142,447.43
5. Step 5: Solve for x
   x = 5,142,447.43/2,395.41
6. Step 6: Final answer
   x = 2,146.79