Finding the Fourth Proportional to 2,993.56, 4,486.37 and 2,297.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,993.56 : 4,486.37 = 2,297.57 : x
2. Step 2: Convert to fraction form
   2,993.56/4,486.37 = 2,297.57/x
3. Step 3: Cross multiply
   2,993.56x = 4,486.37 × 2,297.57
4. Step 4: Simplify right side
   2,993.56x = 10,307,726.69
5. Step 5: Solve for x
   x = 10,307,726.69/2,993.56
6. Step 6: Final answer
   x = 3,443.31