Finding the Fourth Proportional to 9,845.69, 14,763.60 and 3,269.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,845.69 : 14,763.60 = 3,269.57 : x
2. Step 2: Convert to fraction form
   9,845.69/14,763.60 = 3,269.57/x
3. Step 3: Cross multiply
   9,845.69x = 14,763.60 × 3,269.57
4. Step 4: Simplify right side
   9,845.69x = 48,270,549.83
5. Step 5: Solve for x
   x = 48,270,549.83/9,845.69
6. Step 6: Final answer
   x = 4,902.71