Finding the Fourth Proportional to 2,394, 3,591.72 and 1,096.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,394 : 3,591.72 = 1,096.32 : x
2. Step 2: Convert to fraction form
   2,394/3,591.72 = 1,096.32/x
3. Step 3: Cross multiply
   2,394x = 3,591.72 × 1,096.32
4. Step 4: Simplify right side
   2,394x = 3,937,674.47
5. Step 5: Solve for x
   x = 3,937,674.47/2,394
6. Step 6: Final answer
   x = 1,644.81