Finding the Fourth Proportional to 2,623.46, 3,620.44 and 1,444.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.46 : 3,620.44 = 1,444.54 : x
2. Step 2: Convert to fraction form
   2,623.46/3,620.44 = 1,444.54/x
3. Step 3: Cross multiply
   2,623.46x = 3,620.44 × 1,444.54
4. Step 4: Simplify right side
   2,623.46x = 5,229,870.40
5. Step 5: Solve for x
   x = 5,229,870.40/2,623.46
6. Step 6: Final answer
   x = 1,993.50