Finding the Fourth Proportional to 50,684.88, 69,944.04 and 28,023

Step by Step Solution

1. Step 1: Write the proportion equation
   50,684.88 : 69,944.04 = 28,023 : x
2. Step 2: Convert to fraction form
   50,684.88/69,944.04 = 28,023/x
3. Step 3: Cross multiply
   50,684.88x = 69,944.04 × 28,023
4. Step 4: Simplify right side
   50,684.88x = 1,960,041,832.92
5. Step 5: Solve for x
   x = 1,960,041,832.92/50,684.88
6. Step 6: Final answer
   x = 38,671.13