Finding the Fourth Proportional to 2,095.83, 3,143.68 and 709.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.83 : 3,143.68 = 709.15 : x
2. Step 2: Convert to fraction form
   2,095.83/3,143.68 = 709.15/x
3. Step 3: Cross multiply
   2,095.83x = 3,143.68 × 709.15
4. Step 4: Simplify right side
   2,095.83x = 2,229,340.67
5. Step 5: Solve for x
   x = 2,229,340.67/2,095.83
6. Step 6: Final answer
   x = 1,063.70