Finding the Fourth Proportional to 73,361.69, 101,286.17 and 50,429.64

Step by Step Solution

1. Step 1: Write the proportion equation
   73,361.69 : 101,286.17 = 50,429.64 : x
2. Step 2: Convert to fraction form
   73,361.69/101,286.17 = 50,429.64/x
3. Step 3: Cross multiply
   73,361.69x = 101,286.17 × 50,429.64
4. Step 4: Simplify right side
   73,361.69x = 5,107,825,216.15
5. Step 5: Solve for x
   x = 5,107,825,216.15/73,361.69
6. Step 6: Final answer
   x = 69,625.24