Finding the Fourth Proportional to 6,018.18, 8,304.71 and 3,365.57

Step by Step Solution

1. Step 1: Write the proportion equation
   6,018.18 : 8,304.71 = 3,365.57 : x
2. Step 2: Convert to fraction form
   6,018.18/8,304.71 = 3,365.57/x
3. Step 3: Cross multiply
   6,018.18x = 8,304.71 × 3,365.57
4. Step 4: Simplify right side
   6,018.18x = 27,950,024.48
5. Step 5: Solve for x
   x = 27,950,024.48/6,018.18
6. Step 6: Final answer
   x = 4,644.27