Finding the Fourth Proportional to 16,604.79, 24,910.83 and 4,918.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,604.79 : 24,910.83 = 4,918.92 : x
2. Step 2: Convert to fraction form
   16,604.79/24,910.83 = 4,918.92/x
3. Step 3: Cross multiply
   16,604.79x = 24,910.83 × 4,918.92
4. Step 4: Simplify right side
   16,604.79x = 122,534,379.90
5. Step 5: Solve for x
   x = 122,534,379.90/16,604.79
6. Step 6: Final answer
   x = 7,379.46