Finding the Fourth Proportional to 2,331.43, 3,217.27 and 1,336.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,331.43 : 3,217.27 = 1,336.01 : x
2. Step 2: Convert to fraction form
   2,331.43/3,217.27 = 1,336.01/x
3. Step 3: Cross multiply
   2,331.43x = 3,217.27 × 1,336.01
4. Step 4: Simplify right side
   2,331.43x = 4,298,304.89
5. Step 5: Solve for x
   x = 4,298,304.89/2,331.43
6. Step 6: Final answer
   x = 1,843.63