Finding the Fourth Proportional to 8,469.35, 12,701.69 and 3,538.17

Step by Step Solution

1. Step 1: Write the proportion equation
   8,469.35 : 12,701.69 = 3,538.17 : x
2. Step 2: Convert to fraction form
   8,469.35/12,701.69 = 3,538.17/x
3. Step 3: Cross multiply
   8,469.35x = 12,701.69 × 3,538.17
4. Step 4: Simplify right side
   8,469.35x = 44,940,738.51
5. Step 5: Solve for x
   x = 44,940,738.51/8,469.35
6. Step 6: Final answer
   x = 5,306.28