Finding the Fourth Proportional to 69,072.27, 103,639.83 and 33,514.38

Step by Step Solution

1. Step 1: Write the proportion equation
   69,072.27 : 103,639.83 = 33,514.38 : x
2. Step 2: Convert to fraction form
   69,072.27/103,639.83 = 33,514.38/x
3. Step 3: Cross multiply
   69,072.27x = 103,639.83 × 33,514.38
4. Step 4: Simplify right side
   69,072.27x = 3,473,424,645.76
5. Step 5: Solve for x
   x = 3,473,424,645.76/69,072.27
6. Step 6: Final answer
   x = 50,286.82