Finding the Fourth Proportional to 16,608.57, 24,908.61 and 4,919.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,608.57 : 24,908.61 = 4,919.06 : x
2. Step 2: Convert to fraction form
   16,608.57/24,908.61 = 4,919.06/x
3. Step 3: Cross multiply
   16,608.57x = 24,908.61 × 4,919.06
4. Step 4: Simplify right side
   16,608.57x = 122,526,822.56
5. Step 5: Solve for x
   x = 122,526,822.56/16,608.57
6. Step 6: Final answer
   x = 7,377.33