Finding the Fourth Proportional to 2,270.06, 3,132.71 and 1,326.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270.06 : 3,132.71 = 1,326.44 : x
2. Step 2: Convert to fraction form
   2,270.06/3,132.71 = 1,326.44/x
3. Step 3: Cross multiply
   2,270.06x = 3,132.71 × 1,326.44
4. Step 4: Simplify right side
   2,270.06x = 4,155,329.56
5. Step 5: Solve for x
   x = 4,155,329.56/2,270.06
6. Step 6: Final answer
   x = 1,830.50