Finding the Fourth Proportional to 50,164.69, 69,236.09 and 38,105.11

Step by Step Solution

1. Step 1: Write the proportion equation
   50,164.69 : 69,236.09 = 38,105.11 : x
2. Step 2: Convert to fraction form
   50,164.69/69,236.09 = 38,105.11/x
3. Step 3: Cross multiply
   50,164.69x = 69,236.09 × 38,105.11
4. Step 4: Simplify right side
   50,164.69x = 2,638,248,825.42
5. Step 5: Solve for x
   x = 2,638,248,825.42/50,164.69
6. Step 6: Final answer
   x = 52,591.75