Finding the Fourth Proportional to 9,659.49, 14,482.15 and 3,081.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,659.49 : 14,482.15 = 3,081.89 : x
2. Step 2: Convert to fraction form
   9,659.49/14,482.15 = 3,081.89/x
3. Step 3: Cross multiply
   9,659.49x = 14,482.15 × 3,081.89
4. Step 4: Simplify right side
   9,659.49x = 44,632,313.15
5. Step 5: Solve for x
   x = 44,632,313.15/9,659.49
6. Step 6: Final answer
   x = 4,620.57