Finding the Fourth Proportional to 108,498.10, 162,739.04 and 33,618.82

Step by Step Solution

1. Step 1: Write the proportion equation
   108,498.10 : 162,739.04 = 33,618.82 : x
2. Step 2: Convert to fraction form
   108,498.10/162,739.04 = 33,618.82/x
3. Step 3: Cross multiply
   108,498.10x = 162,739.04 × 33,618.82
4. Step 4: Simplify right side
   108,498.10x = 5,471,094,492.73
5. Step 5: Solve for x
   x = 5,471,094,492.73/108,498.10
6. Step 6: Final answer
   x = 50,425.72