Finding the Fourth Proportional to 2,274.96, 3,411.05 and 1,042.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274.96 : 3,411.05 = 1,042.76 : x
2. Step 2: Convert to fraction form
   2,274.96/3,411.05 = 1,042.76/x
3. Step 3: Cross multiply
   2,274.96x = 3,411.05 × 1,042.76
4. Step 4: Simplify right side
   2,274.96x = 3,556,884.23
5. Step 5: Solve for x
   x = 3,556,884.23/2,274.96
6. Step 6: Final answer
   x = 1,563.49