Finding the Third Proportional to 68,229 and 105,264

Step by Step Solution

1. Step 1: Write the proportion equation
   68,229 : 105,264 = 105,264 : x
2. Step 2: Convert to fraction form
   68,229/105,264 = 105,264/x
3. Step 3: Cross multiply
   68,229x = 105,264 × 105,264
4. Step 4: Simplify right side
   68,229x = 11,080,509,696
5. Step 5: Solve for x
   x = 11,080,509,696/68,229
6. Step 6: Final answer
   x = 162,401.76