Finding the Fourth Proportional to 3,828.04, 5,282.52 and 2,335.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,828.04 : 5,282.52 = 2,335.72 : x
2. Step 2: Convert to fraction form
   3,828.04/5,282.52 = 2,335.72/x
3. Step 3: Cross multiply
   3,828.04x = 5,282.52 × 2,335.72
4. Step 4: Simplify right side
   3,828.04x = 12,338,487.61
5. Step 5: Solve for x
   x = 12,338,487.61/3,828.04
6. Step 6: Final answer
   x = 3,223.19