Finding the Fourth Proportional to 2,030.67, 3,046.82 and 1,105.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.67 : 3,046.82 = 1,105.13 : x
2. Step 2: Convert to fraction form
   2,030.67/3,046.82 = 1,105.13/x
3. Step 3: Cross multiply
   2,030.67x = 3,046.82 × 1,105.13
4. Step 4: Simplify right side
   2,030.67x = 3,367,134.28
5. Step 5: Solve for x
   x = 3,367,134.28/2,030.67
6. Step 6: Final answer
   x = 1,658.14