Finding the Fourth Proportional to 4,404.88, 6,078.69 and 2,415.43

Step by Step Solution

1. Step 1: Write the proportion equation
   4,404.88 : 6,078.69 = 2,415.43 : x
2. Step 2: Convert to fraction form
   4,404.88/6,078.69 = 2,415.43/x
3. Step 3: Cross multiply
   4,404.88x = 6,078.69 × 2,415.43
4. Step 4: Simplify right side
   4,404.88x = 14,682,607.72
5. Step 5: Solve for x
   x = 14,682,607.72/4,404.88
6. Step 6: Final answer
   x = 3,333.26