Finding the Fourth Proportional to 11,843.28, 17,761.05 and 3,944.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,843.28 : 17,761.05 = 3,944.10 : x
2. Step 2: Convert to fraction form
   11,843.28/17,761.05 = 3,944.10/x
3. Step 3: Cross multiply
   11,843.28x = 17,761.05 × 3,944.10
4. Step 4: Simplify right side
   11,843.28x = 70,051,357.31
5. Step 5: Solve for x
   x = 70,051,357.31/11,843.28
6. Step 6: Final answer
   x = 5,914.86