Finding the Fourth Proportional to 50,105.02, 75,208.18 and 44,443.12

Step by Step Solution

1. Step 1: Write the proportion equation
   50,105.02 : 75,208.18 = 44,443.12 : x
2. Step 2: Convert to fraction form
   50,105.02/75,208.18 = 44,443.12/x
3. Step 3: Cross multiply
   50,105.02x = 75,208.18 × 44,443.12
4. Step 4: Simplify right side
   50,105.02x = 3,342,486,168.72
5. Step 5: Solve for x
   x = 3,342,486,168.72/50,105.02
6. Step 6: Final answer
   x = 66,709.61