Finding the Fourth Proportional to 80,443.37, 120,680.78 and 24,288.05

Step by Step Solution

1. Step 1: Write the proportion equation
   80,443.37 : 120,680.78 = 24,288.05 : x
2. Step 2: Convert to fraction form
   80,443.37/120,680.78 = 24,288.05/x
3. Step 3: Cross multiply
   80,443.37x = 120,680.78 × 24,288.05
4. Step 4: Simplify right side
   80,443.37x = 2,931,100,093.83
5. Step 5: Solve for x
   x = 2,931,100,093.83/80,443.37
6. Step 6: Final answer
   x = 36,436.82