Finding the Fourth Proportional to 2,300.58, 3,446.55 and 1,143.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.58 : 3,446.55 = 1,143.54 : x
2. Step 2: Convert to fraction form
   2,300.58/3,446.55 = 1,143.54/x
3. Step 3: Cross multiply
   2,300.58x = 3,446.55 × 1,143.54
4. Step 4: Simplify right side
   2,300.58x = 3,941,267.79
5. Step 5: Solve for x
   x = 3,941,267.79/2,300.58
6. Step 6: Final answer
   x = 1,713.16