Finding the Third Proportional to 36,483 and 54,931.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,483 : 54,931.50 = 54,931.50 : x
2. Step 2: Convert to fraction form
   36,483/54,931.50 = 54,931.50/x
3. Step 3: Cross multiply
   36,483x = 54,931.50 × 54,931.50
4. Step 4: Simplify right side
   36,483x = 3,017,469,692.25
5. Step 5: Solve for x
   x = 3,017,469,692.25/36,483
6. Step 6: Final answer
   x = 82,708.92