Finding the Fourth Proportional to 2,414.21, 3,331.33 and 1,351.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,414.21 : 3,331.33 = 1,351.89 : x
2. Step 2: Convert to fraction form
   2,414.21/3,331.33 = 1,351.89/x
3. Step 3: Cross multiply
   2,414.21x = 3,331.33 × 1,351.89
4. Step 4: Simplify right side
   2,414.21x = 4,503,588.33
5. Step 5: Solve for x
   x = 4,503,588.33/2,414.21
6. Step 6: Final answer
   x = 1,865.45