Finding the Fourth Proportional to 1,822.55, 2,515.39 and 1,327.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822.55 : 2,515.39 = 1,327.43 : x
2. Step 2: Convert to fraction form
   1,822.55/2,515.39 = 1,327.43/x
3. Step 3: Cross multiply
   1,822.55x = 2,515.39 × 1,327.43
4. Step 4: Simplify right side
   1,822.55x = 3,339,007.12
5. Step 5: Solve for x
   x = 3,339,007.12/1,822.55
6. Step 6: Final answer
   x = 1,832.06