Finding the Fourth Proportional to 3,404.14, 5,104.61 and 2,017.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,404.14 : 5,104.61 = 2,017.67 : x
2. Step 2: Convert to fraction form
   3,404.14/5,104.61 = 2,017.67/x
3. Step 3: Cross multiply
   3,404.14x = 5,104.61 × 2,017.67
4. Step 4: Simplify right side
   3,404.14x = 10,299,418.46
5. Step 5: Solve for x
   x = 10,299,418.46/3,404.14
6. Step 6: Final answer
   x = 3,025.56