Finding the Fourth Proportional to 2,623.01, 3,619.73 and 1,444.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.01 : 3,619.73 = 1,444.01 : x
2. Step 2: Convert to fraction form
   2,623.01/3,619.73 = 1,444.01/x
3. Step 3: Cross multiply
   2,623.01x = 3,619.73 × 1,444.01
4. Step 4: Simplify right side
   2,623.01x = 5,226,911.83
5. Step 5: Solve for x
   x = 5,226,911.83/2,623.01
6. Step 6: Final answer
   x = 1,992.72