Finding the Fourth Proportional to 2,623.58, 3,620.56 and 1,444.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.58 : 3,620.56 = 1,444.69 : x
2. Step 2: Convert to fraction form
   2,623.58/3,620.56 = 1,444.69/x
3. Step 3: Cross multiply
   2,623.58x = 3,620.56 × 1,444.69
4. Step 4: Simplify right side
   2,623.58x = 5,230,586.83
5. Step 5: Solve for x
   x = 5,230,586.83/2,623.58
6. Step 6: Final answer
   x = 1,993.68