Finding the Fourth Proportional to 80,270.33, 120,300.81 and 44,730.15

Step by Step Solution

1. Step 1: Write the proportion equation
   80,270.33 : 120,300.81 = 44,730.15 : x
2. Step 2: Convert to fraction form
   80,270.33/120,300.81 = 44,730.15/x
3. Step 3: Cross multiply
   80,270.33x = 120,300.81 × 44,730.15
4. Step 4: Simplify right side
   80,270.33x = 5,381,073,276.42
5. Step 5: Solve for x
   x = 5,381,073,276.42/80,270.33
6. Step 6: Final answer
   x = 67,036.89