Finding the Fourth Proportional to 6,156.78, 8,496.39 and 3,362.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,156.78 : 8,496.39 = 3,362.46 : x
2. Step 2: Convert to fraction form
   6,156.78/8,496.39 = 3,362.46/x
3. Step 3: Cross multiply
   6,156.78x = 8,496.39 × 3,362.46
4. Step 4: Simplify right side
   6,156.78x = 28,568,771.52
5. Step 5: Solve for x
   x = 28,568,771.52/6,156.78
6. Step 6: Final answer
   x = 4,640.21