Finding the Fourth Proportional to 4,662.69, 6,984.79 and 3,020.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,662.69 : 6,984.79 = 3,020.38 : x
2. Step 2: Convert to fraction form
   4,662.69/6,984.79 = 3,020.38/x
3. Step 3: Cross multiply
   4,662.69x = 6,984.79 × 3,020.38
4. Step 4: Simplify right side
   4,662.69x = 21,096,720.02
5. Step 5: Solve for x
   x = 21,096,720.02/4,662.69
6. Step 6: Final answer
   x = 4,524.58