Finding the Fourth Proportional to 3,439.92, 4,746.72 and 2,544.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,439.92 : 4,746.72 = 2,544.12 : x
2. Step 2: Convert to fraction form
   3,439.92/4,746.72 = 2,544.12/x
3. Step 3: Cross multiply
   3,439.92x = 4,746.72 × 2,544.12
4. Step 4: Simplify right side
   3,439.92x = 12,076,225.29
5. Step 5: Solve for x
   x = 12,076,225.29/3,439.92
6. Step 6: Final answer
   x = 3,510.61