Finding the Fourth Proportional to 50,488.87, 75,748.69 and 23,855.31

Step by Step Solution

1. Step 1: Write the proportion equation
   50,488.87 : 75,748.69 = 23,855.31 : x
2. Step 2: Convert to fraction form
   50,488.87/75,748.69 = 23,855.31/x
3. Step 3: Cross multiply
   50,488.87x = 75,748.69 × 23,855.31
4. Step 4: Simplify right side
   50,488.87x = 1,807,008,377.68
5. Step 5: Solve for x
   x = 1,807,008,377.68/50,488.87
6. Step 6: Final answer
   x = 35,790.23