Finding the Fourth Proportional to 2,623.56, 3,620.73 and 1,444.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.56 : 3,620.73 = 1,444.85 : x
2. Step 2: Convert to fraction form
   2,623.56/3,620.73 = 1,444.85/x
3. Step 3: Cross multiply
   2,623.56x = 3,620.73 × 1,444.85
4. Step 4: Simplify right side
   2,623.56x = 5,231,393.64
5. Step 5: Solve for x
   x = 5,231,393.64/2,623.56
6. Step 6: Final answer
   x = 1,994.01