Finding the Fourth Proportional to 2,271.63, 3,133.79 and 1,327.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271.63 : 3,133.79 = 1,327.46 : x
2. Step 2: Convert to fraction form
   2,271.63/3,133.79 = 1,327.46/x
3. Step 3: Cross multiply
   2,271.63x = 3,133.79 × 1,327.46
4. Step 4: Simplify right side
   2,271.63x = 4,159,980.27
5. Step 5: Solve for x
   x = 4,159,980.27/2,271.63
6. Step 6: Final answer
   x = 1,831.28