Finding the Fourth Proportional to 2,883.34, 3,979.83 and 1,705.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,883.34 : 3,979.83 = 1,705.24 : x
2. Step 2: Convert to fraction form
   2,883.34/3,979.83 = 1,705.24/x
3. Step 3: Cross multiply
   2,883.34x = 3,979.83 × 1,705.24
4. Step 4: Simplify right side
   2,883.34x = 6,786,565.31
5. Step 5: Solve for x
   x = 6,786,565.31/2,883.34
6. Step 6: Final answer
   x = 2,353.72