Finding the Fourth Proportional to 4,018.47, 5,546.25 and 2,340.13

Step by Step Solution

1. Step 1: Write the proportion equation
   4,018.47 : 5,546.25 = 2,340.13 : x
2. Step 2: Convert to fraction form
   4,018.47/5,546.25 = 2,340.13/x
3. Step 3: Cross multiply
   4,018.47x = 5,546.25 × 2,340.13
4. Step 4: Simplify right side
   4,018.47x = 12,978,946.01
5. Step 5: Solve for x
   x = 12,978,946.01/4,018.47
6. Step 6: Final answer
   x = 3,229.82