Finding the Third Proportional to 65,456 and 100,668

Step by Step Solution

1. Step 1: Write the proportion equation
   65,456 : 100,668 = 100,668 : x
2. Step 2: Convert to fraction form
   65,456/100,668 = 100,668/x
3. Step 3: Cross multiply
   65,456x = 100,668 × 100,668
4. Step 4: Simplify right side
   65,456x = 10,134,046,224
5. Step 5: Solve for x
   x = 10,134,046,224/65,456
6. Step 6: Final answer
   x = 154,822.27