Finding the Fourth Proportional to 2,623.62, 3,620.52 and 1,444.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.62 : 3,620.52 = 1,444.67 : x
2. Step 2: Convert to fraction form
   2,623.62/3,620.52 = 1,444.67/x
3. Step 3: Cross multiply
   2,623.62x = 3,620.52 × 1,444.67
4. Step 4: Simplify right side
   2,623.62x = 5,230,456.63
5. Step 5: Solve for x
   x = 5,230,456.63/2,623.62
6. Step 6: Final answer
   x = 1,993.60