Finding the Fourth Proportional to 2,162.16, 3,242.79 and 1,295.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162.16 : 3,242.79 = 1,295.46 : x
2. Step 2: Convert to fraction form
   2,162.16/3,242.79 = 1,295.46/x
3. Step 3: Cross multiply
   2,162.16x = 3,242.79 × 1,295.46
4. Step 4: Simplify right side
   2,162.16x = 4,200,904.73
5. Step 5: Solve for x
   x = 4,200,904.73/2,162.16
6. Step 6: Final answer
   x = 1,942.92