Finding the Fourth Proportional to 80,662.62, 111,303.90 and 44,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,662.62 : 111,303.90 = 44,845.50 : x
2. Step 2: Convert to fraction form
   80,662.62/111,303.90 = 44,845.50/x
3. Step 3: Cross multiply
   80,662.62x = 111,303.90 × 44,845.50
4. Step 4: Simplify right side
   80,662.62x = 4,991,479,047.45
5. Step 5: Solve for x
   x = 4,991,479,047.45/80,662.62
6. Step 6: Final answer
   x = 61,880.94