Finding the Fourth Proportional to 50,706, 69,977.52 and 28,350

Step by Step Solution

1. Step 1: Write the proportion equation
   50,706 : 69,977.52 = 28,350 : x
2. Step 2: Convert to fraction form
   50,706/69,977.52 = 28,350/x
3. Step 3: Cross multiply
   50,706x = 69,977.52 × 28,350
4. Step 4: Simplify right side
   50,706x = 1,983,862,692
5. Step 5: Solve for x
   x = 1,983,862,692/50,706
6. Step 6: Final answer
   x = 39,124.81