Finding the Third Proportional to 50,431.50 and 73,280.25

Step by Step Solution

1. Step 1: Write the proportion equation
   50,431.50 : 73,280.25 = 73,280.25 : x
2. Step 2: Convert to fraction form
   50,431.50/73,280.25 = 73,280.25/x
3. Step 3: Cross multiply
   50,431.50x = 73,280.25 × 73,280.25
4. Step 4: Simplify right side
   50,431.50x = 5,369,995,040.06
5. Step 5: Solve for x
   x = 5,369,995,040.06/50,431.50
6. Step 6: Final answer
   x = 106,480.97