Finding the Fourth Proportional to 3,956.16, 5,459.94 and 2,384.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,956.16 : 5,459.94 = 2,384.22 : x
2. Step 2: Convert to fraction form
   3,956.16/5,459.94 = 2,384.22/x
3. Step 3: Cross multiply
   3,956.16x = 5,459.94 × 2,384.22
4. Step 4: Simplify right side
   3,956.16x = 13,017,698.15
5. Step 5: Solve for x
   x = 13,017,698.15/3,956.16
6. Step 6: Final answer
   x = 3,290.49