Finding the Fourth Proportional to 8,268.91, 12,412.25 and 3,341.78

Step by Step Solution

1. Step 1: Write the proportion equation
   8,268.91 : 12,412.25 = 3,341.78 : x
2. Step 2: Convert to fraction form
   8,268.91/12,412.25 = 3,341.78/x
3. Step 3: Cross multiply
   8,268.91x = 12,412.25 × 3,341.78
4. Step 4: Simplify right side
   8,268.91x = 41,478,992.10
5. Step 5: Solve for x
   x = 41,478,992.10/8,268.91
6. Step 6: Final answer
   x = 5,016.26