Finding the Fourth Proportional to 2,379.73, 3,571.18 and 1,063.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,379.73 : 3,571.18 = 1,063.05 : x
2. Step 2: Convert to fraction form
   2,379.73/3,571.18 = 1,063.05/x
3. Step 3: Cross multiply
   2,379.73x = 3,571.18 × 1,063.05
4. Step 4: Simplify right side
   2,379.73x = 3,796,330.84
5. Step 5: Solve for x
   x = 3,796,330.84/2,379.73
6. Step 6: Final answer
   x = 1,595.28