Finding the Fourth Proportional to 2,063.23, 2,847.24 and 1,131.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.23 : 2,847.24 = 1,131.73 : x
2. Step 2: Convert to fraction form
   2,063.23/2,847.24 = 1,131.73/x
3. Step 3: Cross multiply
   2,063.23x = 2,847.24 × 1,131.73
4. Step 4: Simplify right side
   2,063.23x = 3,222,306.93
5. Step 5: Solve for x
   x = 3,222,306.93/2,063.23
6. Step 6: Final answer
   x = 1,561.78