Finding the Fourth Proportional to 80,722.54, 111,383.98 and 44,911.63

Step by Step Solution

1. Step 1: Write the proportion equation
   80,722.54 : 111,383.98 = 44,911.63 : x
2. Step 2: Convert to fraction form
   80,722.54/111,383.98 = 44,911.63/x
3. Step 3: Cross multiply
   80,722.54x = 111,383.98 × 44,911.63
4. Step 4: Simplify right side
   80,722.54x = 5,002,436,097.69
5. Step 5: Solve for x
   x = 5,002,436,097.69/80,722.54
6. Step 6: Final answer
   x = 61,970.75