Finding the Fourth Proportional to 2,633.78, 3,634.65 and 1,454.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,633.78 : 3,634.65 = 1,454.85 : x
2. Step 2: Convert to fraction form
   2,633.78/3,634.65 = 1,454.85/x
3. Step 3: Cross multiply
   2,633.78x = 3,634.65 × 1,454.85
4. Step 4: Simplify right side
   2,633.78x = 5,287,870.55
5. Step 5: Solve for x
   x = 5,287,870.55/2,633.78
6. Step 6: Final answer
   x = 2,007.71