Finding the Fourth Proportional to 6,072.58, 8,379.57 and 4,480.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,072.58 : 8,379.57 = 4,480.10 : x
2. Step 2: Convert to fraction form
   6,072.58/8,379.57 = 4,480.10/x
3. Step 3: Cross multiply
   6,072.58x = 8,379.57 × 4,480.10
4. Step 4: Simplify right side
   6,072.58x = 37,541,311.56
5. Step 5: Solve for x
   x = 37,541,311.56/6,072.58
6. Step 6: Final answer
   x = 6,182.10