Finding the Fourth Proportional to 3,825.54, 5,726.34 and 3,502.44

Step by Step Solution

1. Step 1: Write the proportion equation
   3,825.54 : 5,726.34 = 3,502.44 : x
2. Step 2: Convert to fraction form
   3,825.54/5,726.34 = 3,502.44/x
3. Step 3: Cross multiply
   3,825.54x = 5,726.34 × 3,502.44
4. Step 4: Simplify right side
   3,825.54x = 20,056,162.27
5. Step 5: Solve for x
   x = 20,056,162.27/3,825.54
6. Step 6: Final answer
   x = 5,242.70