Finding the Fourth Proportional to 2,227.41, 3,342.27 and 1,058.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.41 : 3,342.27 = 1,058.73 : x
2. Step 2: Convert to fraction form
   2,227.41/3,342.27 = 1,058.73/x
3. Step 3: Cross multiply
   2,227.41x = 3,342.27 × 1,058.73
4. Step 4: Simplify right side
   2,227.41x = 3,538,557.32
5. Step 5: Solve for x
   x = 3,538,557.32/2,227.41
6. Step 6: Final answer
   x = 1,588.64