Finding the Fourth Proportional to 80,533.98, 111,140.61 and 44,724.15

Step by Step Solution

1. Step 1: Write the proportion equation
   80,533.98 : 111,140.61 = 44,724.15 : x
2. Step 2: Convert to fraction form
   80,533.98/111,140.61 = 44,724.15/x
3. Step 3: Cross multiply
   80,533.98x = 111,140.61 × 44,724.15
4. Step 4: Simplify right side
   80,533.98x = 4,970,669,312.73
5. Step 5: Solve for x
   x = 4,970,669,312.73/80,533.98
6. Step 6: Final answer
   x = 61,721.39