Finding the Fourth Proportional to 11,908.56, 16,433.69 and 6,603.33

Step by Step Solution

1. Step 1: Write the proportion equation
   11,908.56 : 16,433.69 = 6,603.33 : x
2. Step 2: Convert to fraction form
   11,908.56/16,433.69 = 6,603.33/x
3. Step 3: Cross multiply
   11,908.56x = 16,433.69 × 6,603.33
4. Step 4: Simplify right side
   11,908.56x = 108,517,045.17
5. Step 5: Solve for x
   x = 108,517,045.17/11,908.56
6. Step 6: Final answer
   x = 9,112.52