Finding the Fourth Proportional to 11,399.73, 17,095.48 and 4,826.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,399.73 : 17,095.48 = 4,826.37 : x
2. Step 2: Convert to fraction form
   11,399.73/17,095.48 = 4,826.37/x
3. Step 3: Cross multiply
   11,399.73x = 17,095.48 × 4,826.37
4. Step 4: Simplify right side
   11,399.73x = 82,509,111.81
5. Step 5: Solve for x
   x = 82,509,111.81/11,399.73
6. Step 6: Final answer
   x = 7,237.81