Finding the Fourth Proportional to 3,443.91, 4,752.84 and 2,607.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.91 : 4,752.84 = 2,607.18 : x
2. Step 2: Convert to fraction form
   3,443.91/4,752.84 = 2,607.18/x
3. Step 3: Cross multiply
   3,443.91x = 4,752.84 × 2,607.18
4. Step 4: Simplify right side
   3,443.91x = 12,391,509.39
5. Step 5: Solve for x
   x = 12,391,509.39/3,443.91
6. Step 6: Final answer
   x = 3,598.09