Finding the Fourth Proportional to 2,042.01, 3,063.22 and 581.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.01 : 3,063.22 = 581.38 : x
2. Step 2: Convert to fraction form
   2,042.01/3,063.22 = 581.38/x
3. Step 3: Cross multiply
   2,042.01x = 3,063.22 × 581.38
4. Step 4: Simplify right side
   2,042.01x = 1,780,885.73
5. Step 5: Solve for x
   x = 1,780,885.73/2,042.01
6. Step 6: Final answer
   x = 872.12