Finding the Third Proportional to 68,008 and 105,564

Step by Step Solution

1. Step 1: Write the proportion equation
   68,008 : 105,564 = 105,564 : x
2. Step 2: Convert to fraction form
   68,008/105,564 = 105,564/x
3. Step 3: Cross multiply
   68,008x = 105,564 × 105,564
4. Step 4: Simplify right side
   68,008x = 11,143,758,096
5. Step 5: Solve for x
   x = 11,143,758,096/68,008
6. Step 6: Final answer
   x = 163,859.52