Finding the Fourth Proportional to 108,152.88, 162,216.54 and 33,272.88

Step by Step Solution

1. Step 1: Write the proportion equation
   108,152.88 : 162,216.54 = 33,272.88 : x
2. Step 2: Convert to fraction form
   108,152.88/162,216.54 = 33,272.88/x
3. Step 3: Cross multiply
   108,152.88x = 162,216.54 × 33,272.88
4. Step 4: Simplify right side
   108,152.88x = 5,397,411,469.44
5. Step 5: Solve for x
   x = 5,397,411,469.44/108,152.88
6. Step 6: Final answer
   x = 49,905.39