Finding the Fourth Proportional to 9,467.39, 14,185.38 and 5,758.40

Step by Step Solution

1. Step 1: Write the proportion equation
   9,467.39 : 14,185.38 = 5,758.40 : x
2. Step 2: Convert to fraction form
   9,467.39/14,185.38 = 5,758.40/x
3. Step 3: Cross multiply
   9,467.39x = 14,185.38 × 5,758.40
4. Step 4: Simplify right side
   9,467.39x = 81,685,042.86
5. Step 5: Solve for x
   x = 81,685,042.86/9,467.39
6. Step 6: Final answer
   x = 8,628.05