Finding the Fourth Proportional to 2,628.82, 3,627.78 and 1,449.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628.82 : 3,627.78 = 1,449.91 : x
2. Step 2: Convert to fraction form
   2,628.82/3,627.78 = 1,449.91/x
3. Step 3: Cross multiply
   2,628.82x = 3,627.78 × 1,449.91
4. Step 4: Simplify right side
   2,628.82x = 5,259,954.50
5. Step 5: Solve for x
   x = 5,259,954.50/2,628.82
6. Step 6: Final answer
   x = 2,000.88