Finding the Fourth Proportional to 2,628.81, 3,627.71 and 1,449.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628.81 : 3,627.71 = 1,449.88 : x
2. Step 2: Convert to fraction form
   2,628.81/3,627.71 = 1,449.88/x
3. Step 3: Cross multiply
   2,628.81x = 3,627.71 × 1,449.88
4. Step 4: Simplify right side
   2,628.81x = 5,259,733.29
5. Step 5: Solve for x
   x = 5,259,733.29/2,628.81
6. Step 6: Final answer
   x = 2,000.80