Finding the Fourth Proportional to 6,018.69, 9,021.20 and 3,768.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,018.69 : 9,021.20 = 3,768.27 : x
2. Step 2: Convert to fraction form
   6,018.69/9,021.20 = 3,768.27/x
3. Step 3: Cross multiply
   6,018.69x = 9,021.20 × 3,768.27
4. Step 4: Simplify right side
   6,018.69x = 33,994,298.48
5. Step 5: Solve for x
   x = 33,994,298.48/6,018.69
6. Step 6: Final answer
   x = 5,648.12