Finding the Fourth Proportional to 2,016.47, 3,023.22 and 1,151.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.47 : 3,023.22 = 1,151.39 : x
2. Step 2: Convert to fraction form
   2,016.47/3,023.22 = 1,151.39/x
3. Step 3: Cross multiply
   2,016.47x = 3,023.22 × 1,151.39
4. Step 4: Simplify right side
   2,016.47x = 3,480,905.28
5. Step 5: Solve for x
   x = 3,480,905.28/2,016.47
6. Step 6: Final answer
   x = 1,726.24