Finding the Third Proportional to 20,517 and 32,143.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,517 : 32,143.50 = 32,143.50 : x
2. Step 2: Convert to fraction form
   20,517/32,143.50 = 32,143.50/x
3. Step 3: Cross multiply
   20,517x = 32,143.50 × 32,143.50
4. Step 4: Simplify right side
   20,517x = 1,033,204,592.25
5. Step 5: Solve for x
   x = 1,033,204,592.25/20,517
6. Step 6: Final answer
   x = 50,358.46