Finding the Fourth Proportional to 3,396.52, 5,094.24 and 2,105.92

Step by Step Solution

1. Step 1: Write the proportion equation
   3,396.52 : 5,094.24 = 2,105.92 : x
2. Step 2: Convert to fraction form
   3,396.52/5,094.24 = 2,105.92/x
3. Step 3: Cross multiply
   3,396.52x = 5,094.24 × 2,105.92
4. Step 4: Simplify right side
   3,396.52x = 10,728,061.90
5. Step 5: Solve for x
   x = 10,728,061.90/3,396.52
6. Step 6: Final answer
   x = 3,158.55