Finding the Fourth Proportional to 2,623.32, 3,620.34 and 1,444.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.32 : 3,620.34 = 1,444.50 : x
2. Step 2: Convert to fraction form
   2,623.32/3,620.34 = 1,444.50/x
3. Step 3: Cross multiply
   2,623.32x = 3,620.34 × 1,444.50
4. Step 4: Simplify right side
   2,623.32x = 5,229,581.13
5. Step 5: Solve for x
   x = 5,229,581.13/2,623.32
6. Step 6: Final answer
   x = 1,993.50