Finding the Fourth Proportional to 2,623.43, 3,620.23 and 1,444.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.43 : 3,620.23 = 1,444.48 : x
2. Step 2: Convert to fraction form
   2,623.43/3,620.23 = 1,444.48/x
3. Step 3: Cross multiply
   2,623.43x = 3,620.23 × 1,444.48
4. Step 4: Simplify right side
   2,623.43x = 5,229,337.17
5. Step 5: Solve for x
   x = 5,229,337.17/2,623.43
6. Step 6: Final answer
   x = 1,993.32