Finding the Fourth Proportional to 6,018.28, 8,302.38 and 3,658.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,018.28 : 8,302.38 = 3,658.84 : x
2. Step 2: Convert to fraction form
   6,018.28/8,302.38 = 3,658.84/x
3. Step 3: Cross multiply
   6,018.28x = 8,302.38 × 3,658.84
4. Step 4: Simplify right side
   6,018.28x = 30,377,080.04
5. Step 5: Solve for x
   x = 30,377,080.04/6,018.28
6. Step 6: Final answer
   x = 5,047.47