Finding the Fourth Proportional to 2,623.22, 3,620.12 and 1,444.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.22 : 3,620.12 = 1,444.37 : x
2. Step 2: Convert to fraction form
   2,623.22/3,620.12 = 1,444.37/x
3. Step 3: Cross multiply
   2,623.22x = 3,620.12 × 1,444.37
4. Step 4: Simplify right side
   2,623.22x = 5,228,767.40
5. Step 5: Solve for x
   x = 5,228,767.40/2,623.22
6. Step 6: Final answer
   x = 1,993.26