Finding the Fourth Proportional to 4,661.69, 6,983.30 and 3,019.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,661.69 : 6,983.30 = 3,019.38 : x
2. Step 2: Convert to fraction form
   4,661.69/6,983.30 = 3,019.38/x
3. Step 3: Cross multiply
   4,661.69x = 6,983.30 × 3,019.38
4. Step 4: Simplify right side
   4,661.69x = 21,085,221.26
5. Step 5: Solve for x
   x = 21,085,221.26/4,661.69
6. Step 6: Final answer
   x = 4,523.09