Finding the Fourth Proportional to 80,499.29, 111,089.52 and 44,202.31

Step by Step Solution

1. Step 1: Write the proportion equation
   80,499.29 : 111,089.52 = 44,202.31 : x
2. Step 2: Convert to fraction form
   80,499.29/111,089.52 = 44,202.31/x
3. Step 3: Cross multiply
   80,499.29x = 111,089.52 × 44,202.31
4. Step 4: Simplify right side
   80,499.29x = 4,910,413,123.07
5. Step 5: Solve for x
   x = 4,910,413,123.07/80,499.29
6. Step 6: Final answer
   x = 60,999.46