Finding the Fourth Proportional to 11,826.47, 17,735.37 and 3,927.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,826.47 : 17,735.37 = 3,927.56 : x
2. Step 2: Convert to fraction form
   11,826.47/17,735.37 = 3,927.56/x
3. Step 3: Cross multiply
   11,826.47x = 17,735.37 × 3,927.56
4. Step 4: Simplify right side
   11,826.47x = 69,656,626.39
5. Step 5: Solve for x
   x = 69,656,626.39/11,826.47
6. Step 6: Final answer
   x = 5,889.89