Finding the Third Proportional to 70,372 and 103,696

Step by Step Solution

1. Step 1: Write the proportion equation
   70,372 : 103,696 = 103,696 : x
2. Step 2: Convert to fraction form
   70,372/103,696 = 103,696/x
3. Step 3: Cross multiply
   70,372x = 103,696 × 103,696
4. Step 4: Simplify right side
   70,372x = 10,752,860,416
5. Step 5: Solve for x
   x = 10,752,860,416/70,372
6. Step 6: Final answer
   x = 152,800.27