Finding the Fourth Proportional to 16,604.34, 24,910.96 and 7,245.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,604.34 : 24,910.96 = 7,245.12 : x
2. Step 2: Convert to fraction form
   16,604.34/24,910.96 = 7,245.12/x
3. Step 3: Cross multiply
   16,604.34x = 24,910.96 × 7,245.12
4. Step 4: Simplify right side
   16,604.34x = 180,482,894.52
5. Step 5: Solve for x
   x = 180,482,894.52/16,604.34
6. Step 6: Final answer
   x = 10,869.62