Finding the Fourth Proportional to 1,942.65, 2,676.15 and 1,444.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,942.65 : 2,676.15 = 1,444.41 : x
2. Step 2: Convert to fraction form
   1,942.65/2,676.15 = 1,444.41/x
3. Step 3: Cross multiply
   1,942.65x = 2,676.15 × 1,444.41
4. Step 4: Simplify right side
   1,942.65x = 3,865,457.82
5. Step 5: Solve for x
   x = 3,865,457.82/1,942.65
6. Step 6: Final answer
   x = 1,989.79