Finding the Third Proportional to 20,838.50 and 32,270

Step by Step Solution

1. Step 1: Write the proportion equation
   20,838.50 : 32,270 = 32,270 : x
2. Step 2: Convert to fraction form
   20,838.50/32,270 = 32,270/x
3. Step 3: Cross multiply
   20,838.50x = 32,270 × 32,270
4. Step 4: Simplify right side
   20,838.50x = 1,041,352,900
5. Step 5: Solve for x
   x = 1,041,352,900/20,838.50
6. Step 6: Final answer
   x = 49,972.55