Finding the Third Proportional to 17,648 and 34,848

Step by Step Solution

1. Step 1: Write the proportion equation
   17,648 : 34,848 = 34,848 : x
2. Step 2: Convert to fraction form
   17,648/34,848 = 34,848/x
3. Step 3: Cross multiply
   17,648x = 34,848 × 34,848
4. Step 4: Simplify right side
   17,648x = 1,214,383,104
5. Step 5: Solve for x
   x = 1,214,383,104/17,648
6. Step 6: Final answer
   x = 68,811.37