Finding the Fourth Proportional to 6,064.42, 8,364.15 and 3,940.63

Step by Step Solution

1. Step 1: Write the proportion equation
   6,064.42 : 8,364.15 = 3,940.63 : x
2. Step 2: Convert to fraction form
   6,064.42/8,364.15 = 3,940.63/x
3. Step 3: Cross multiply
   6,064.42x = 8,364.15 × 3,940.63
4. Step 4: Simplify right side
   6,064.42x = 32,960,020.41
5. Step 5: Solve for x
   x = 32,960,020.41/6,064.42
6. Step 6: Final answer
   x = 5,434.98