Finding the Fourth Proportional to 2,058.03, 3,084.30 and 1,782.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058.03 : 3,084.30 = 1,782.83 : x
2. Step 2: Convert to fraction form
   2,058.03/3,084.30 = 1,782.83/x
3. Step 3: Cross multiply
   2,058.03x = 3,084.30 × 1,782.83
4. Step 4: Simplify right side
   2,058.03x = 5,498,790.28
5. Step 5: Solve for x
   x = 5,498,790.28/2,058.03
6. Step 6: Final answer
   x = 2,671.87