Finding the Fourth Proportional to 2,454.10, 3,674.77 and 1,629.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,454.10 : 3,674.77 = 1,629.72 : x
2. Step 2: Convert to fraction form
   2,454.10/3,674.77 = 1,629.72/x
3. Step 3: Cross multiply
   2,454.10x = 3,674.77 × 1,629.72
4. Step 4: Simplify right side
   2,454.10x = 5,988,842.09
5. Step 5: Solve for x
   x = 5,988,842.09/2,454.10
6. Step 6: Final answer
   x = 2,440.34