Finding the Fourth Proportional to 2,623.89, 3,620.91 and 1,444.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.89 : 3,620.91 = 1,444.93 : x
2. Step 2: Convert to fraction form
   2,623.89/3,620.91 = 1,444.93/x
3. Step 3: Cross multiply
   2,623.89x = 3,620.91 × 1,444.93
4. Step 4: Simplify right side
   2,623.89x = 5,231,961.49
5. Step 5: Solve for x
   x = 5,231,961.49/2,623.89
6. Step 6: Final answer
   x = 1,993.97