Finding the Fourth Proportional to 2,021.82, 3,032.82 and 705.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021.82 : 3,032.82 = 705.54 : x
2. Step 2: Convert to fraction form
   2,021.82/3,032.82 = 705.54/x
3. Step 3: Cross multiply
   2,021.82x = 3,032.82 × 705.54
4. Step 4: Simplify right side
   2,021.82x = 2,139,775.82
5. Step 5: Solve for x
   x = 2,139,775.82/2,021.82
6. Step 6: Final answer
   x = 1,058.34