Finding the Fourth Proportional to 1,454.54, 2,189.72 and 1,325.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,454.54 : 2,189.72 = 1,325.37 : x
2. Step 2: Convert to fraction form
   1,454.54/2,189.72 = 1,325.37/x
3. Step 3: Cross multiply
   1,454.54x = 2,189.72 × 1,325.37
4. Step 4: Simplify right side
   1,454.54x = 2,902,189.20
5. Step 5: Solve for x
   x = 2,902,189.20/1,454.54
6. Step 6: Final answer
   x = 1,995.26