Finding the Fourth Proportional to 4,384.88, 6,581.52 and 2,744.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,384.88 : 6,581.52 = 2,744.72 : x
2. Step 2: Convert to fraction form
   4,384.88/6,581.52 = 2,744.72/x
3. Step 3: Cross multiply
   4,384.88x = 6,581.52 × 2,744.72
4. Step 4: Simplify right side
   4,384.88x = 18,064,429.57
5. Step 5: Solve for x
   x = 18,064,429.57/4,384.88
6. Step 6: Final answer
   x = 4,119.71