Finding the Fourth Proportional to 3,788.31, 5,228.52 and 2,297.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,788.31 : 5,228.52 = 2,297.49 : x
2. Step 2: Convert to fraction form
   3,788.31/5,228.52 = 2,297.49/x
3. Step 3: Cross multiply
   3,788.31x = 5,228.52 × 2,297.49
4. Step 4: Simplify right side
   3,788.31x = 12,012,472.41
5. Step 5: Solve for x
   x = 12,012,472.41/3,788.31
6. Step 6: Final answer
   x = 3,170.93