Finding the Fourth Proportional to 2,042.27, 3,064.61 and 743.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.27 : 3,064.61 = 743.84 : x
2. Step 2: Convert to fraction form
   2,042.27/3,064.61 = 743.84/x
3. Step 3: Cross multiply
   2,042.27x = 3,064.61 × 743.84
4. Step 4: Simplify right side
   2,042.27x = 2,279,579.50
5. Step 5: Solve for x
   x = 2,279,579.50/2,042.27
6. Step 6: Final answer
   x = 1,116.20