Finding the Fourth Proportional to 3,919.55, 5,410.04 and 2,241.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,919.55 : 5,410.04 = 2,241.83 : x
2. Step 2: Convert to fraction form
   3,919.55/5,410.04 = 2,241.83/x
3. Step 3: Cross multiply
   3,919.55x = 5,410.04 × 2,241.83
4. Step 4: Simplify right side
   3,919.55x = 12,128,392.29
5. Step 5: Solve for x
   x = 12,128,392.29/3,919.55
6. Step 6: Final answer
   x = 3,094.34