Finding the Fourth Proportional to 1,827.92, 2,743.18 and 1,048.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,827.92 : 2,743.18 = 1,048.56 : x
2. Step 2: Convert to fraction form
   1,827.92/2,743.18 = 1,048.56/x
3. Step 3: Cross multiply
   1,827.92x = 2,743.18 × 1,048.56
4. Step 4: Simplify right side
   1,827.92x = 2,876,388.82
5. Step 5: Solve for x
   x = 2,876,388.82/1,827.92
6. Step 6: Final answer
   x = 1,573.59