Finding the Fourth Proportional to 2,623.14, 3,619.89 and 1,444.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.14 : 3,619.89 = 1,444.32 : x
2. Step 2: Convert to fraction form
   2,623.14/3,619.89 = 1,444.32/x
3. Step 3: Cross multiply
   2,623.14x = 3,619.89 × 1,444.32
4. Step 4: Simplify right side
   2,623.14x = 5,228,279.52
5. Step 5: Solve for x
   x = 5,228,279.52/2,623.14
6. Step 6: Final answer
   x = 1,993.14