Finding the Fourth Proportional to 1,325.52, 1,828.32 and 1,150.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,325.52 : 1,828.32 = 1,150.56 : x
2. Step 2: Convert to fraction form
   1,325.52/1,828.32 = 1,150.56/x
3. Step 3: Cross multiply
   1,325.52x = 1,828.32 × 1,150.56
4. Step 4: Simplify right side
   1,325.52x = 2,103,591.86
5. Step 5: Solve for x
   x = 2,103,591.86/1,325.52
6. Step 6: Final answer
   x = 1,586.99