Finding the Third Proportional to 13,392 and 20,048

Step by Step Solution

1. Step 1: Write the proportion equation
   13,392 : 20,048 = 20,048 : x
2. Step 2: Convert to fraction form
   13,392/20,048 = 20,048/x
3. Step 3: Cross multiply
   13,392x = 20,048 × 20,048
4. Step 4: Simplify right side
   13,392x = 401,922,304
5. Step 5: Solve for x
   x = 401,922,304/13,392
6. Step 6: Final answer
   x = 30,012.12