Finding the Fourth Proportional to 2,014.47, 3,020.22 and 1,149.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.47 : 3,020.22 = 1,149.39 : x
2. Step 2: Convert to fraction form
   2,014.47/3,020.22 = 1,149.39/x
3. Step 3: Cross multiply
   2,014.47x = 3,020.22 × 1,149.39
4. Step 4: Simplify right side
   2,014.47x = 3,471,410.67
5. Step 5: Solve for x
   x = 3,471,410.67/2,014.47
6. Step 6: Final answer
   x = 1,723.24