Finding the Fourth Proportional to 9,659.34, 14,489.82 and 3,085.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,659.34 : 14,489.82 = 3,085.38 : x
2. Step 2: Convert to fraction form
   9,659.34/14,489.82 = 3,085.38/x
3. Step 3: Cross multiply
   9,659.34x = 14,489.82 × 3,085.38
4. Step 4: Simplify right side
   9,659.34x = 44,706,600.83
5. Step 5: Solve for x
   x = 44,706,600.83/9,659.34
6. Step 6: Final answer
   x = 4,628.33