Finding the Fourth Proportional to 1,584.30, 2,373.49 and 1,325.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,584.30 : 2,373.49 = 1,325.96 : x
2. Step 2: Convert to fraction form
   1,584.30/2,373.49 = 1,325.96/x
3. Step 3: Cross multiply
   1,584.30x = 2,373.49 × 1,325.96
4. Step 4: Simplify right side
   1,584.30x = 3,147,155.42
5. Step 5: Solve for x
   x = 3,147,155.42/1,584.30
6. Step 6: Final answer
   x = 1,986.46