Finding the Fourth Proportional to 2,741.88, 4,113.54 and 1,443

Step by Step Solution

1. Step 1: Write the proportion equation
   2,741.88 : 4,113.54 = 1,443 : x
2. Step 2: Convert to fraction form
   2,741.88/4,113.54 = 1,443/x
3. Step 3: Cross multiply
   2,741.88x = 4,113.54 × 1,443
4. Step 4: Simplify right side
   2,741.88x = 5,935,838.22
5. Step 5: Solve for x
   x = 5,935,838.22/2,741.88
6. Step 6: Final answer
   x = 2,164.88