Finding the Fourth Proportional to 2,426.46, 3,348.25 and 1,629.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426.46 : 3,348.25 = 1,629.63 : x
2. Step 2: Convert to fraction form
   2,426.46/3,348.25 = 1,629.63/x
3. Step 3: Cross multiply
   2,426.46x = 3,348.25 × 1,629.63
4. Step 4: Simplify right side
   2,426.46x = 5,456,408.65
5. Step 5: Solve for x
   x = 5,456,408.65/2,426.46
6. Step 6: Final answer
   x = 2,248.71