Finding the Fourth Proportional to 3,967.42, 5,466.15 and 3,326.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,967.42 : 5,466.15 = 3,326.71 : x
2. Step 2: Convert to fraction form
   3,967.42/5,466.15 = 3,326.71/x
3. Step 3: Cross multiply
   3,967.42x = 5,466.15 × 3,326.71
4. Step 4: Simplify right side
   3,967.42x = 18,184,295.87
5. Step 5: Solve for x
   x = 18,184,295.87/3,967.42
6. Step 6: Final answer
   x = 4,583.41