Finding the Fourth Proportional to 108,287.80, 162,450.15 and 33,406.54

Step by Step Solution

1. Step 1: Write the proportion equation
   108,287.80 : 162,450.15 = 33,406.54 : x
2. Step 2: Convert to fraction form
   108,287.80/162,450.15 = 33,406.54/x
3. Step 3: Cross multiply
   108,287.80x = 162,450.15 × 33,406.54
4. Step 4: Simplify right side
   108,287.80x = 5,426,897,433.98
5. Step 5: Solve for x
   x = 5,426,897,433.98/108,287.80
6. Step 6: Final answer
   x = 50,115.50