Finding the Fourth Proportional to 9,608.82, 14,406.54 and 4,919.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,608.82 : 14,406.54 = 4,919.73 : x
2. Step 2: Convert to fraction form
   9,608.82/14,406.54 = 4,919.73/x
3. Step 3: Cross multiply
   9,608.82x = 14,406.54 × 4,919.73
4. Step 4: Simplify right side
   9,608.82x = 70,876,287.03
5. Step 5: Solve for x
   x = 70,876,287.03/9,608.82
6. Step 6: Final answer
   x = 7,376.17