Finding the Fourth Proportional to 107,641.75, 161,488.56 and 33,769.75

Step by Step Solution

1. Step 1: Write the proportion equation
   107,641.75 : 161,488.56 = 33,769.75 : x
2. Step 2: Convert to fraction form
   107,641.75/161,488.56 = 33,769.75/x
3. Step 3: Cross multiply
   107,641.75x = 161,488.56 × 33,769.75
4. Step 4: Simplify right side
   107,641.75x = 5,453,428,299.06
5. Step 5: Solve for x
   x = 5,453,428,299.06/107,641.75
6. Step 6: Final answer
   x = 50,662.76