Finding the Third Proportional to 68,233.50 and 97,705.69

Step by Step Solution

1. Step 1: Write the proportion equation
   68,233.50 : 97,705.69 = 97,705.69 : x
2. Step 2: Convert to fraction form
   68,233.50/97,705.69 = 97,705.69/x
3. Step 3: Cross multiply
   68,233.50x = 97,705.69 × 97,705.69
4. Step 4: Simplify right side
   68,233.50x = 9,546,401,369.85
5. Step 5: Solve for x
   x = 9,546,401,369.85/68,233.50
6. Step 6: Final answer
   x = 139,907.84