Finding the Fourth Proportional to 2,395.94, 3,592.70 and 1,096.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,395.94 : 3,592.70 = 1,096.30 : x
2. Step 2: Convert to fraction form
   2,395.94/3,592.70 = 1,096.30/x
3. Step 3: Cross multiply
   2,395.94x = 3,592.70 × 1,096.30
4. Step 4: Simplify right side
   2,395.94x = 3,938,653.57
5. Step 5: Solve for x
   x = 3,938,653.57/2,395.94
6. Step 6: Final answer
   x = 1,643.89