Finding the Fourth Proportional to 2,042.06, 3,061.67 and 1,118.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.06 : 3,061.67 = 1,118.06 : x
2. Step 2: Convert to fraction form
   2,042.06/3,061.67 = 1,118.06/x
3. Step 3: Cross multiply
   2,042.06x = 3,061.67 × 1,118.06
4. Step 4: Simplify right side
   2,042.06x = 3,423,115.45
5. Step 5: Solve for x
   x = 3,423,115.45/2,042.06
6. Step 6: Final answer
   x = 1,676.31