Finding the Third Proportional to 20,192 and 30,928

Step by Step Solution

1. Step 1: Write the proportion equation
   20,192 : 30,928 = 30,928 : x
2. Step 2: Convert to fraction form
   20,192/30,928 = 30,928/x
3. Step 3: Cross multiply
   20,192x = 30,928 × 30,928
4. Step 4: Simplify right side
   20,192x = 956,541,184
5. Step 5: Solve for x
   x = 956,541,184/20,192
6. Step 6: Final answer
   x = 47,372.29