Finding the Fourth Proportional to 73,162.42, 109,658.91 and 33,636.58

Step by Step Solution

1. Step 1: Write the proportion equation
   73,162.42 : 109,658.91 = 33,636.58 : x
2. Step 2: Convert to fraction form
   73,162.42/109,658.91 = 33,636.58/x
3. Step 3: Cross multiply
   73,162.42x = 109,658.91 × 33,636.58
4. Step 4: Simplify right side
   73,162.42x = 3,688,550,698.93
5. Step 5: Solve for x
   x = 3,688,550,698.93/73,162.42
6. Step 6: Final answer
   x = 50,415.92