Finding the Third Proportional to 20,432 and 31,552

Step by Step Solution

1. Step 1: Write the proportion equation
   20,432 : 31,552 = 31,552 : x
2. Step 2: Convert to fraction form
   20,432/31,552 = 31,552/x
3. Step 3: Cross multiply
   20,432x = 31,552 × 31,552
4. Step 4: Simplify right side
   20,432x = 995,528,704
5. Step 5: Solve for x
   x = 995,528,704/20,432
6. Step 6: Final answer
   x = 48,724.00