Finding the Fourth Proportional to 1,833.35, 2,747.84 and 1,053.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,833.35 : 2,747.84 = 1,053.89 : x
2. Step 2: Convert to fraction form
   1,833.35/2,747.84 = 1,053.89/x
3. Step 3: Cross multiply
   1,833.35x = 2,747.84 × 1,053.89
4. Step 4: Simplify right side
   1,833.35x = 2,895,933.78
5. Step 5: Solve for x
   x = 2,895,933.78/1,833.35
6. Step 6: Final answer
   x = 1,579.59