Finding the Fourth Proportional to 2,628.02, 3,626.59 and 1,449.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628.02 : 3,626.59 = 1,449.09 : x
2. Step 2: Convert to fraction form
   2,628.02/3,626.59 = 1,449.09/x
3. Step 3: Cross multiply
   2,628.02x = 3,626.59 × 1,449.09
4. Step 4: Simplify right side
   2,628.02x = 5,255,255.30
5. Step 5: Solve for x
   x = 5,255,255.30/2,628.02
6. Step 6: Final answer
   x = 1,999.70