Finding the Fourth Proportional to 107,757, 161,661.42 and 33,885

Step by Step Solution

1. Step 1: Write the proportion equation
   107,757 : 161,661.42 = 33,885 : x
2. Step 2: Convert to fraction form
   107,757/161,661.42 = 33,885/x
3. Step 3: Cross multiply
   107,757x = 161,661.42 × 33,885
4. Step 4: Simplify right side
   107,757x = 5,477,897,216.70
5. Step 5: Solve for x
   x = 5,477,897,216.70/107,757
6. Step 6: Final answer
   x = 50,835.65