Finding the Fourth Proportional to 3,893.25, 5,334.31 and 3,841.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,893.25 : 5,334.31 = 3,841.31 : x
2. Step 2: Convert to fraction form
   3,893.25/5,334.31 = 3,841.31/x
3. Step 3: Cross multiply
   3,893.25x = 5,334.31 × 3,841.31
4. Step 4: Simplify right side
   3,893.25x = 20,490,738.35
5. Step 5: Solve for x
   x = 20,490,738.35/3,893.25
6. Step 6: Final answer
   x = 5,263.14