Finding the Fourth Proportional to 3,929.72, 5,895.32 and 2,544.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,929.72 : 5,895.32 = 2,544.41 : x
2. Step 2: Convert to fraction form
   3,929.72/5,895.32 = 2,544.41/x
3. Step 3: Cross multiply
   3,929.72x = 5,895.32 × 2,544.41
4. Step 4: Simplify right side
   3,929.72x = 15,000,113.18
5. Step 5: Solve for x
   x = 15,000,113.18/3,929.72
6. Step 6: Final answer
   x = 3,817.10