Finding the Fourth Proportional to 108,291.69, 162,426.81 and 33,391.62

Step by Step Solution

1. Step 1: Write the proportion equation
   108,291.69 : 162,426.81 = 33,391.62 : x
2. Step 2: Convert to fraction form
   108,291.69/162,426.81 = 33,391.62/x
3. Step 3: Cross multiply
   108,291.69x = 162,426.81 × 33,391.62
4. Step 4: Simplify right side
   108,291.69x = 5,423,694,317.33
5. Step 5: Solve for x
   x = 5,423,694,317.33/108,291.69
6. Step 6: Final answer
   x = 50,084.12