Finding the Fourth Proportional to 8,308.92, 12,465.74 and 3,382.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,308.92 : 12,465.74 = 3,382.10 : x
2. Step 2: Convert to fraction form
   8,308.92/12,465.74 = 3,382.10/x
3. Step 3: Cross multiply
   8,308.92x = 12,465.74 × 3,382.10
4. Step 4: Simplify right side
   8,308.92x = 42,160,300.01
5. Step 5: Solve for x
   x = 42,160,300.01/8,308.92
6. Step 6: Final answer
   x = 5,074.10