Finding the Fourth Proportional to 144,845.82, 217,259.42 and 50,073.39

Step by Step Solution

1. Step 1: Write the proportion equation
   144,845.82 : 217,259.42 = 50,073.39 : x
2. Step 2: Convert to fraction form
   144,845.82/217,259.42 = 50,073.39/x
3. Step 3: Cross multiply
   144,845.82x = 217,259.42 × 50,073.39
4. Step 4: Simplify right side
   144,845.82x = 10,878,915,418.47
5. Step 5: Solve for x
   x = 10,878,915,418.47/144,845.82
6. Step 6: Final answer
   x = 75,106.86