Finding the Fourth Proportional to 2,029.33, 2,799.79 and 1,243.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,029.33 : 2,799.79 = 1,243.36 : x
2. Step 2: Convert to fraction form
   2,029.33/2,799.79 = 1,243.36/x
3. Step 3: Cross multiply
   2,029.33x = 2,799.79 × 1,243.36
4. Step 4: Simplify right side
   2,029.33x = 3,481,146.89
5. Step 5: Solve for x
   x = 3,481,146.89/2,029.33
6. Step 6: Final answer
   x = 1,715.42