Finding the Fourth Proportional to 59,159.12, 88,225.54 and 50,450

Step by Step Solution

1. Step 1: Write the proportion equation
   59,159.12 : 88,225.54 = 50,450 : x
2. Step 2: Convert to fraction form
   59,159.12/88,225.54 = 50,450/x
3. Step 3: Cross multiply
   59,159.12x = 88,225.54 × 50,450
4. Step 4: Simplify right side
   59,159.12x = 4,450,978,493
5. Step 5: Solve for x
   x = 4,450,978,493/59,159.12
6. Step 6: Final answer
   x = 75,237.40