Finding the Fourth Proportional to 59,158.62, 88,224.80 and 50,449.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,158.62 : 88,224.80 = 50,449.50 : x
2. Step 2: Convert to fraction form
   59,158.62/88,224.80 = 50,449.50/x
3. Step 3: Cross multiply
   59,158.62x = 88,224.80 × 50,449.50
4. Step 4: Simplify right side
   59,158.62x = 4,450,896,795.35
5. Step 5: Solve for x
   x = 4,450,896,795.35/59,158.62
6. Step 6: Final answer
   x = 75,236.66