Finding the Fourth Proportional to 2,162.04, 3,239.82 and 1,295.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162.04 : 3,239.82 = 1,295.40 : x
2. Step 2: Convert to fraction form
   2,162.04/3,239.82 = 1,295.40/x
3. Step 3: Cross multiply
   2,162.04x = 3,239.82 × 1,295.40
4. Step 4: Simplify right side
   2,162.04x = 4,196,862.83
5. Step 5: Solve for x
   x = 4,196,862.83/2,162.04
6. Step 6: Final answer
   x = 1,941.16