Finding the Fourth Proportional to 3,863.89, 5,796.24 and 1,267.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,863.89 : 5,796.24 = 1,267.03 : x
2. Step 2: Convert to fraction form
   3,863.89/5,796.24 = 1,267.03/x
3. Step 3: Cross multiply
   3,863.89x = 5,796.24 × 1,267.03
4. Step 4: Simplify right side
   3,863.89x = 7,344,009.97
5. Step 5: Solve for x
   x = 7,344,009.97/3,863.89
6. Step 6: Final answer
   x = 1,900.68