Finding the Fourth Proportional to 107,655, 161,508.60 and 33,783

Step by Step Solution

1. Step 1: Write the proportion equation
   107,655 : 161,508.60 = 33,783 : x
2. Step 2: Convert to fraction form
   107,655/161,508.60 = 33,783/x
3. Step 3: Cross multiply
   107,655x = 161,508.60 × 33,783
4. Step 4: Simplify right side
   107,655x = 5,456,245,033.80
5. Step 5: Solve for x
   x = 5,456,245,033.80/107,655
6. Step 6: Final answer
   x = 50,682.69