Finding the Fourth Proportional to 3,404.22, 5,103.90 and 2,104.44

Step by Step Solution

1. Step 1: Write the proportion equation
   3,404.22 : 5,103.90 = 2,104.44 : x
2. Step 2: Convert to fraction form
   3,404.22/5,103.90 = 2,104.44/x
3. Step 3: Cross multiply
   3,404.22x = 5,103.90 × 2,104.44
4. Step 4: Simplify right side
   3,404.22x = 10,740,851.32
5. Step 5: Solve for x
   x = 10,740,851.32/3,404.22
6. Step 6: Final answer
   x = 3,155.16