Finding the Fourth Proportional to 3,901.71, 5,383.49 and 2,329.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,901.71 : 5,383.49 = 2,329.50 : x
2. Step 2: Convert to fraction form
   3,901.71/5,383.49 = 2,329.50/x
3. Step 3: Cross multiply
   3,901.71x = 5,383.49 × 2,329.50
4. Step 4: Simplify right side
   3,901.71x = 12,540,828.31
5. Step 5: Solve for x
   x = 12,540,828.31/3,901.71
6. Step 6: Final answer
   x = 3,214.19