Finding the Fourth Proportional to 103,676.82, 155,540.78 and 33,556.13

Step by Step Solution

1. Step 1: Write the proportion equation
   103,676.82 : 155,540.78 = 33,556.13 : x
2. Step 2: Convert to fraction form
   103,676.82/155,540.78 = 33,556.13/x
3. Step 3: Cross multiply
   103,676.82x = 155,540.78 × 33,556.13
4. Step 4: Simplify right side
   103,676.82x = 5,219,345,688.50
5. Step 5: Solve for x
   x = 5,219,345,688.50/103,676.82
6. Step 6: Final answer
   x = 50,342.46