Finding the Fourth Proportional to 2,399.19, 3,301.34 and 2,384.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399.19 : 3,301.34 = 2,384.07 : x
2. Step 2: Convert to fraction form
   2,399.19/3,301.34 = 2,384.07/x
3. Step 3: Cross multiply
   2,399.19x = 3,301.34 × 2,384.07
4. Step 4: Simplify right side
   2,399.19x = 7,870,613.73
5. Step 5: Solve for x
   x = 7,870,613.73/2,399.19
6. Step 6: Final answer
   x = 3,280.53