Finding the Fourth Proportional to 2,146.92, 2,960.04 and 1,827.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146.92 : 2,960.04 = 1,827.57 : x
2. Step 2: Convert to fraction form
   2,146.92/2,960.04 = 1,827.57/x
3. Step 3: Cross multiply
   2,146.92x = 2,960.04 × 1,827.57
4. Step 4: Simplify right side
   2,146.92x = 5,409,680.30
5. Step 5: Solve for x
   x = 5,409,680.30/2,146.92
6. Step 6: Final answer
   x = 2,519.74