Finding the Fourth Proportional to 16,078.83, 24,120.58 and 4,986.41

Step by Step Solution

1. Step 1: Write the proportion equation
   16,078.83 : 24,120.58 = 4,986.41 : x
2. Step 2: Convert to fraction form
   16,078.83/24,120.58 = 4,986.41/x
3. Step 3: Cross multiply
   16,078.83x = 24,120.58 × 4,986.41
4. Step 4: Simplify right side
   16,078.83x = 120,275,099.25
5. Step 5: Solve for x
   x = 120,275,099.25/16,078.83
6. Step 6: Final answer
   x = 7,480.34