Finding the Fourth Proportional to 2,042.67, 3,064.05 and 581.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.67 : 3,064.05 = 581.93 : x
2. Step 2: Convert to fraction form
   2,042.67/3,064.05 = 581.93/x
3. Step 3: Cross multiply
   2,042.67x = 3,064.05 × 581.93
4. Step 4: Simplify right side
   2,042.67x = 1,783,062.62
5. Step 5: Solve for x
   x = 1,783,062.62/2,042.67
6. Step 6: Final answer
   x = 872.91