Finding the Fourth Proportional to 2,433.41, 3,647.03 and 1,555.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.41 : 3,647.03 = 1,555.57 : x
2. Step 2: Convert to fraction form
   2,433.41/3,647.03 = 1,555.57/x
3. Step 3: Cross multiply
   2,433.41x = 3,647.03 × 1,555.57
4. Step 4: Simplify right side
   2,433.41x = 5,673,210.46
5. Step 5: Solve for x
   x = 5,673,210.46/2,433.41
6. Step 6: Final answer
   x = 2,331.38