Finding the Fourth Proportional to 2,627.47, 3,626.13 and 1,448.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627.47 : 3,626.13 = 1,448.79 : x
2. Step 2: Convert to fraction form
   2,627.47/3,626.13 = 1,448.79/x
3. Step 3: Cross multiply
   2,627.47x = 3,626.13 × 1,448.79
4. Step 4: Simplify right side
   2,627.47x = 5,253,500.88
5. Step 5: Solve for x
   x = 5,253,500.88/2,627.47
6. Step 6: Final answer
   x = 1,999.45