Finding the Fourth Proportional to 9,443.92, 14,162.84 and 3,117.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,443.92 : 14,162.84 = 3,117.38 : x
2. Step 2: Convert to fraction form
   9,443.92/14,162.84 = 3,117.38/x
3. Step 3: Cross multiply
   9,443.92x = 14,162.84 × 3,117.38
4. Step 4: Simplify right side
   9,443.92x = 44,150,883.35
5. Step 5: Solve for x
   x = 44,150,883.35/9,443.92
6. Step 6: Final answer
   x = 4,675.06