Finding the Fourth Proportional to 2,623.74, 3,620.76 and 1,444.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.74 : 3,620.76 = 1,444.80 : x
2. Step 2: Convert to fraction form
   2,623.74/3,620.76 = 1,444.80/x
3. Step 3: Cross multiply
   2,623.74x = 3,620.76 × 1,444.80
4. Step 4: Simplify right side
   2,623.74x = 5,231,274.05
5. Step 5: Solve for x
   x = 5,231,274.05/2,623.74
6. Step 6: Final answer
   x = 1,993.82