Finding the Fourth Proportional to 2,042.63, 2,818.82 and 1,111.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.63 : 2,818.82 = 1,111.13 : x
2. Step 2: Convert to fraction form
   2,042.63/2,818.82 = 1,111.13/x
3. Step 3: Cross multiply
   2,042.63x = 2,818.82 × 1,111.13
4. Step 4: Simplify right side
   2,042.63x = 3,132,064.15
5. Step 5: Solve for x
   x = 3,132,064.15/2,042.63
6. Step 6: Final answer
   x = 1,533.35