Finding the Fourth Proportional to 50,148.15, 69,214.73 and 28,924.53

Step by Step Solution

1. Step 1: Write the proportion equation
   50,148.15 : 69,214.73 = 28,924.53 : x
2. Step 2: Convert to fraction form
   50,148.15/69,214.73 = 28,924.53/x
3. Step 3: Cross multiply
   50,148.15x = 69,214.73 × 28,924.53
4. Step 4: Simplify right side
   50,148.15x = 2,002,003,389.70
5. Step 5: Solve for x
   x = 2,002,003,389.70/50,148.15
6. Step 6: Final answer
   x = 39,921.78