Finding the Fourth Proportional to 2,633.73, 3,634.82 and 1,969.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,633.73 : 3,634.82 = 1,969.43 : x
2. Step 2: Convert to fraction form
   2,633.73/3,634.82 = 1,969.43/x
3. Step 3: Cross multiply
   2,633.73x = 3,634.82 × 1,969.43
4. Step 4: Simplify right side
   2,633.73x = 7,158,517.82
5. Step 5: Solve for x
   x = 7,158,517.82/2,633.73
6. Step 6: Final answer
   x = 2,718.01