Finding the Fourth Proportional to 2,058.96, 2,839.46 and 1,822.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058.96 : 2,839.46 = 1,822.03 : x
2. Step 2: Convert to fraction form
   2,058.96/2,839.46 = 1,822.03/x
3. Step 3: Cross multiply
   2,058.96x = 2,839.46 × 1,822.03
4. Step 4: Simplify right side
   2,058.96x = 5,173,581.30
5. Step 5: Solve for x
   x = 5,173,581.30/2,058.96
6. Step 6: Final answer
   x = 2,512.72