Finding the Fourth Proportional to 2,211.28, 3,051.71 and 1,327.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,211.28 : 3,051.71 = 1,327.03 : x
2. Step 2: Convert to fraction form
   2,211.28/3,051.71 = 1,327.03/x
3. Step 3: Cross multiply
   2,211.28x = 3,051.71 × 1,327.03
4. Step 4: Simplify right side
   2,211.28x = 4,049,710.72
5. Step 5: Solve for x
   x = 4,049,710.72/2,211.28
6. Step 6: Final answer
   x = 1,831.39