Finding the Fourth Proportional to 73,187.34, 109,766.42 and 33,738.72

Step by Step Solution

1. Step 1: Write the proportion equation
   73,187.34 : 109,766.42 = 33,738.72 : x
2. Step 2: Convert to fraction form
   73,187.34/109,766.42 = 33,738.72/x
3. Step 3: Cross multiply
   73,187.34x = 109,766.42 × 33,738.72
4. Step 4: Simplify right side
   73,187.34x = 3,703,378,509.78
5. Step 5: Solve for x
   x = 3,703,378,509.78/73,187.34
6. Step 6: Final answer
   x = 50,601.35