Finding the Fourth Proportional to 73,144.57, 109,656.38 and 33,668.41

Step by Step Solution

1. Step 1: Write the proportion equation
   73,144.57 : 109,656.38 = 33,668.41 : x
2. Step 2: Convert to fraction form
   73,144.57/109,656.38 = 33,668.41/x
3. Step 3: Cross multiply
   73,144.57x = 109,656.38 × 33,668.41
4. Step 4: Simplify right side
   73,144.57x = 3,691,955,792.61
5. Step 5: Solve for x
   x = 3,691,955,792.61/73,144.57
6. Step 6: Final answer
   x = 50,474.78