Finding the Fourth Proportional to 2,623.08, 3,619.88 and 1,444.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.08 : 3,619.88 = 1,444.16 : x
2. Step 2: Convert to fraction form
   2,623.08/3,619.88 = 1,444.16/x
3. Step 3: Cross multiply
   2,623.08x = 3,619.88 × 1,444.16
4. Step 4: Simplify right side
   2,623.08x = 5,227,685.90
5. Step 5: Solve for x
   x = 5,227,685.90/2,623.08
6. Step 6: Final answer
   x = 1,992.96