Finding the Fourth Proportional to 150,356.53, 225,568.42 and 50,513.98

Step by Step Solution

1. Step 1: Write the proportion equation
   150,356.53 : 225,568.42 = 50,513.98 : x
2. Step 2: Convert to fraction form
   150,356.53/225,568.42 = 50,513.98/x
3. Step 3: Cross multiply
   150,356.53x = 225,568.42 × 50,513.98
4. Step 4: Simplify right side
   150,356.53x = 11,394,358,531.32
5. Step 5: Solve for x
   x = 11,394,358,531.32/150,356.53
6. Step 6: Final answer
   x = 75,782.27