Finding the Fourth Proportional to 104,682.61, 157,028.78 and 33,608.15

Step by Step Solution

1. Step 1: Write the proportion equation
   104,682.61 : 157,028.78 = 33,608.15 : x
2. Step 2: Convert to fraction form
   104,682.61/157,028.78 = 33,608.15/x
3. Step 3: Cross multiply
   104,682.61x = 157,028.78 × 33,608.15
4. Step 4: Simplify right side
   104,682.61x = 5,277,446,491.25
5. Step 5: Solve for x
   x = 5,277,446,491.25/104,682.61
6. Step 6: Final answer
   x = 50,413.78