Finding the Fourth Proportional to 107,436.38, 161,154.56 and 33,564.38

Step by Step Solution

1. Step 1: Write the proportion equation
   107,436.38 : 161,154.56 = 33,564.38 : x
2. Step 2: Convert to fraction form
   107,436.38/161,154.56 = 33,564.38/x
3. Step 3: Cross multiply
   107,436.38x = 161,154.56 × 33,564.38
4. Step 4: Simplify right side
   107,436.38x = 5,409,052,168.71
5. Step 5: Solve for x
   x = 5,409,052,168.71/107,436.38
6. Step 6: Final answer
   x = 50,346.56