Finding the Fourth Proportional to 4,669.50, 6,443.99 and 3,016.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,669.50 : 6,443.99 = 3,016.38 : x
2. Step 2: Convert to fraction form
   4,669.50/6,443.99 = 3,016.38/x
3. Step 3: Cross multiply
   4,669.50x = 6,443.99 × 3,016.38
4. Step 4: Simplify right side
   4,669.50x = 19,437,522.56
5. Step 5: Solve for x
   x = 19,437,522.56/4,669.50
6. Step 6: Final answer
   x = 4,162.66