Finding the Fourth Proportional to 2,426.73, 3,633.57 and 1,270.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426.73 : 3,633.57 = 1,270.05 : x
2. Step 2: Convert to fraction form
   2,426.73/3,633.57 = 1,270.05/x
3. Step 3: Cross multiply
   2,426.73x = 3,633.57 × 1,270.05
4. Step 4: Simplify right side
   2,426.73x = 4,614,815.58
5. Step 5: Solve for x
   x = 4,614,815.58/2,426.73
6. Step 6: Final answer
   x = 1,901.66