Finding the Fourth Proportional to 6,002.22, 8,279.42 and 3,874.41

Step by Step Solution

1. Step 1: Write the proportion equation
   6,002.22 : 8,279.42 = 3,874.41 : x
2. Step 2: Convert to fraction form
   6,002.22/8,279.42 = 3,874.41/x
3. Step 3: Cross multiply
   6,002.22x = 8,279.42 × 3,874.41
4. Step 4: Simplify right side
   6,002.22x = 32,077,867.64
5. Step 5: Solve for x
   x = 32,077,867.64/6,002.22
6. Step 6: Final answer
   x = 5,344.33