Finding the Fourth Proportional to 80,105.94, 120,194.04 and 38,016.42

Step by Step Solution

1. Step 1: Write the proportion equation
   80,105.94 : 120,194.04 = 38,016.42 : x
2. Step 2: Convert to fraction form
   80,105.94/120,194.04 = 38,016.42/x
3. Step 3: Cross multiply
   80,105.94x = 120,194.04 × 38,016.42
4. Step 4: Simplify right side
   80,105.94x = 4,569,347,106.14
5. Step 5: Solve for x
   x = 4,569,347,106.14/80,105.94
6. Step 6: Final answer
   x = 57,041.30