Finding the Fourth Proportional to 2,063.40, 3,089.98 and 1,444.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.40 : 3,089.98 = 1,444.21 : x
2. Step 2: Convert to fraction form
   2,063.40/3,089.98 = 1,444.21/x
3. Step 3: Cross multiply
   2,063.40x = 3,089.98 × 1,444.21
4. Step 4: Simplify right side
   2,063.40x = 4,462,580.02
5. Step 5: Solve for x
   x = 4,462,580.02/2,063.40
6. Step 6: Final answer
   x = 2,162.73