Finding the Fourth Proportional to 80,438.88, 111,007.73 and 44,141.90

Step by Step Solution

1. Step 1: Write the proportion equation
   80,438.88 : 111,007.73 = 44,141.90 : x
2. Step 2: Convert to fraction form
   80,438.88/111,007.73 = 44,141.90/x
3. Step 3: Cross multiply
   80,438.88x = 111,007.73 × 44,141.90
4. Step 4: Simplify right side
   80,438.88x = 4,900,092,116.89
5. Step 5: Solve for x
   x = 4,900,092,116.89/80,438.88
6. Step 6: Final answer
   x = 60,916.96