Finding the Third Proportional to 15,408 and 30,048

Step by Step Solution

1. Step 1: Write the proportion equation
   15,408 : 30,048 = 30,048 : x
2. Step 2: Convert to fraction form
   15,408/30,048 = 30,048/x
3. Step 3: Cross multiply
   15,408x = 30,048 × 30,048
4. Step 4: Simplify right side
   15,408x = 902,882,304
5. Step 5: Solve for x
   x = 902,882,304/15,408
6. Step 6: Final answer
   x = 58,598.28