Finding the Fourth Proportional to 4,404.34, 6,078.27 and 3,209.59

Step by Step Solution

1. Step 1: Write the proportion equation
   4,404.34 : 6,078.27 = 3,209.59 : x
2. Step 2: Convert to fraction form
   4,404.34/6,078.27 = 3,209.59/x
3. Step 3: Cross multiply
   4,404.34x = 6,078.27 × 3,209.59
4. Step 4: Simplify right side
   4,404.34x = 19,508,754.61
5. Step 5: Solve for x
   x = 19,508,754.61/4,404.34
6. Step 6: Final answer
   x = 4,429.44