Finding the Fourth Proportional to 108,139, 162,215.86 and 33,254.52

Step by Step Solution

1. Step 1: Write the proportion equation
   108,139 : 162,215.86 = 33,254.52 : x
2. Step 2: Convert to fraction form
   108,139/162,215.86 = 33,254.52/x
3. Step 3: Cross multiply
   108,139x = 162,215.86 × 33,254.52
4. Step 4: Simplify right side
   108,139x = 5,394,410,560.69
5. Step 5: Solve for x
   x = 5,394,410,560.69/108,139
6. Step 6: Final answer
   x = 49,884.04