Finding the Fourth Proportional to 2,009.94, 2,773.38 and 1,263.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009.94 : 2,773.38 = 1,263.37 : x
2. Step 2: Convert to fraction form
   2,009.94/2,773.38 = 1,263.37/x
3. Step 3: Cross multiply
   2,009.94x = 2,773.38 × 1,263.37
4. Step 4: Simplify right side
   2,009.94x = 3,503,805.09
5. Step 5: Solve for x
   x = 3,503,805.09/2,009.94
6. Step 6: Final answer
   x = 1,743.24