Finding the Fourth Proportional to 2,014.89, 3,022.37 and 1,147.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.89 : 3,022.37 = 1,147.38 : x
2. Step 2: Convert to fraction form
   2,014.89/3,022.37 = 1,147.38/x
3. Step 3: Cross multiply
   2,014.89x = 3,022.37 × 1,147.38
4. Step 4: Simplify right side
   2,014.89x = 3,467,806.89
5. Step 5: Solve for x
   x = 3,467,806.89/2,014.89
6. Step 6: Final answer
   x = 1,721.09