Finding the Fourth Proportional to 8,305.69, 12,461.85 and 3,375.71

Step by Step Solution

1. Step 1: Write the proportion equation
   8,305.69 : 12,461.85 = 3,375.71 : x
2. Step 2: Convert to fraction form
   8,305.69/12,461.85 = 3,375.71/x
3. Step 3: Cross multiply
   8,305.69x = 12,461.85 × 3,375.71
4. Step 4: Simplify right side
   8,305.69x = 42,067,574.78
5. Step 5: Solve for x
   x = 42,067,574.78/8,305.69
6. Step 6: Final answer
   x = 5,064.91