Finding the Fourth Proportional to 3,943.46, 5,443.53 and 2,371.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,943.46 : 5,443.53 = 2,371.25 : x
2. Step 2: Convert to fraction form
   3,943.46/5,443.53 = 2,371.25/x
3. Step 3: Cross multiply
   3,943.46x = 5,443.53 × 2,371.25
4. Step 4: Simplify right side
   3,943.46x = 12,907,970.51
5. Step 5: Solve for x
   x = 12,907,970.51/3,943.46
6. Step 6: Final answer
   x = 3,273.26