Finding the Fourth Proportional to 2,623.35, 3,620.16 and 1,444.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.35 : 3,620.16 = 1,444.43 : x
2. Step 2: Convert to fraction form
   2,623.35/3,620.16 = 1,444.43/x
3. Step 3: Cross multiply
   2,623.35x = 3,620.16 × 1,444.43
4. Step 4: Simplify right side
   2,623.35x = 5,229,076.76
5. Step 5: Solve for x
   x = 5,229,076.76/2,623.35
6. Step 6: Final answer
   x = 1,993.28