Finding the Fourth Proportional to 3,063.56, 4,219.83 and 2,399.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,063.56 : 4,219.83 = 2,399.22 : x
2. Step 2: Convert to fraction form
   3,063.56/4,219.83 = 2,399.22/x
3. Step 3: Cross multiply
   3,063.56x = 4,219.83 × 2,399.22
4. Step 4: Simplify right side
   3,063.56x = 10,124,300.53
5. Step 5: Solve for x
   x = 10,124,300.53/3,063.56
6. Step 6: Final answer
   x = 3,304.76