Finding the Fourth Proportional to 2,271.51, 3,134.35 and 1,327.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271.51 : 3,134.35 = 1,327.39 : x
2. Step 2: Convert to fraction form
   2,271.51/3,134.35 = 1,327.39/x
3. Step 3: Cross multiply
   2,271.51x = 3,134.35 × 1,327.39
4. Step 4: Simplify right side
   2,271.51x = 4,160,482.54
5. Step 5: Solve for x
   x = 4,160,482.54/2,271.51
6. Step 6: Final answer
   x = 1,831.60