Finding the Third Proportional to 9,708 and 23,118

Step by Step Solution

1. Step 1: Write the proportion equation
   9,708 : 23,118 = 23,118 : x
2. Step 2: Convert to fraction form
   9,708/23,118 = 23,118/x
3. Step 3: Cross multiply
   9,708x = 23,118 × 23,118
4. Step 4: Simplify right side
   9,708x = 534,441,924
5. Step 5: Solve for x
   x = 534,441,924/9,708
6. Step 6: Final answer
   x = 55,051.70