Finding the Fourth Proportional to 108,280.62, 162,438.45 and 33,383.25

Step by Step Solution

1. Step 1: Write the proportion equation
   108,280.62 : 162,438.45 = 33,383.25 : x
2. Step 2: Convert to fraction form
   108,280.62/162,438.45 = 33,383.25/x
3. Step 3: Cross multiply
   108,280.62x = 162,438.45 × 33,383.25
4. Step 4: Simplify right side
   108,280.62x = 5,422,723,385.96
5. Step 5: Solve for x
   x = 5,422,723,385.96/108,280.62
6. Step 6: Final answer
   x = 50,080.28