Finding the Fourth Proportional to 3,883.38, 5,826.72 and 1,910.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,883.38 : 5,826.72 = 1,910.48 : x
2. Step 2: Convert to fraction form
   3,883.38/5,826.72 = 1,910.48/x
3. Step 3: Cross multiply
   3,883.38x = 5,826.72 × 1,910.48
4. Step 4: Simplify right side
   3,883.38x = 11,131,832.03
5. Step 5: Solve for x
   x = 11,131,832.03/3,883.38
6. Step 6: Final answer
   x = 2,866.53