Finding the Fourth Proportional to 3,956.54, 5,459.25 and 2,384.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,956.54 : 5,459.25 = 2,384.72 : x
2. Step 2: Convert to fraction form
   3,956.54/5,459.25 = 2,384.72/x
3. Step 3: Cross multiply
   3,956.54x = 5,459.25 × 2,384.72
4. Step 4: Simplify right side
   3,956.54x = 13,018,782.66
5. Step 5: Solve for x
   x = 13,018,782.66/3,956.54
6. Step 6: Final answer
   x = 3,290.45