Finding the Fourth Proportional to 107,631, 161,472.42 and 33,759

Step by Step Solution

1. Step 1: Write the proportion equation
   107,631 : 161,472.42 = 33,759 : x
2. Step 2: Convert to fraction form
   107,631/161,472.42 = 33,759/x
3. Step 3: Cross multiply
   107,631x = 161,472.42 × 33,759
4. Step 4: Simplify right side
   107,631x = 5,451,147,426.78
5. Step 5: Solve for x
   x = 5,451,147,426.78/107,631
6. Step 6: Final answer
   x = 50,646.63