Finding the Fourth Proportional to 4,868.58, 7,300.71 and 3,019.62

Step by Step Solution

1. Step 1: Write the proportion equation
   4,868.58 : 7,300.71 = 3,019.62 : x
2. Step 2: Convert to fraction form
   4,868.58/7,300.71 = 3,019.62/x
3. Step 3: Cross multiply
   4,868.58x = 7,300.71 × 3,019.62
4. Step 4: Simplify right side
   4,868.58x = 22,045,369.93
5. Step 5: Solve for x
   x = 22,045,369.93/4,868.58
6. Step 6: Final answer
   x = 4,528.09