Finding the Fourth Proportional to 73,173.69, 109,758.83 and 33,730.81

Step by Step Solution

1. Step 1: Write the proportion equation
   73,173.69 : 109,758.83 = 33,730.81 : x
2. Step 2: Convert to fraction form
   73,173.69/109,758.83 = 33,730.81/x
3. Step 3: Cross multiply
   73,173.69x = 109,758.83 × 33,730.81
4. Step 4: Simplify right side
   73,173.69x = 3,702,253,797.50
5. Step 5: Solve for x
   x = 3,702,253,797.50/73,173.69
6. Step 6: Final answer
   x = 50,595.42