Finding the Fourth Proportional to 16,489.57, 24,738.42 and 4,802.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,489.57 : 24,738.42 = 4,802.89 : x
2. Step 2: Convert to fraction form
   16,489.57/24,738.42 = 4,802.89/x
3. Step 3: Cross multiply
   16,489.57x = 24,738.42 × 4,802.89
4. Step 4: Simplify right side
   16,489.57x = 118,815,910.03
5. Step 5: Solve for x
   x = 118,815,910.03/16,489.57
6. Step 6: Final answer
   x = 7,205.52