Finding the Fourth Proportional to 33,479.25, 50,219.16 and 8,519.33

Step by Step Solution

1. Step 1: Write the proportion equation
   33,479.25 : 50,219.16 = 8,519.33 : x
2. Step 2: Convert to fraction form
   33,479.25/50,219.16 = 8,519.33/x
3. Step 3: Cross multiply
   33,479.25x = 50,219.16 × 8,519.33
4. Step 4: Simplify right side
   33,479.25x = 427,833,345.27
5. Step 5: Solve for x
   x = 427,833,345.27/33,479.25
6. Step 6: Final answer
   x = 12,779.06