Finding the Third Proportional to 20,871 and 32,359.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,871 : 32,359.50 = 32,359.50 : x
2. Step 2: Convert to fraction form
   20,871/32,359.50 = 32,359.50/x
3. Step 3: Cross multiply
   20,871x = 32,359.50 × 32,359.50
4. Step 4: Simplify right side
   20,871x = 1,047,137,240.25
5. Step 5: Solve for x
   x = 1,047,137,240.25/20,871
6. Step 6: Final answer
   x = 50,171.88