Finding the Third Proportional to 68,982.50 and 105,752

Step by Step Solution

1. Step 1: Write the proportion equation
   68,982.50 : 105,752 = 105,752 : x
2. Step 2: Convert to fraction form
   68,982.50/105,752 = 105,752/x
3. Step 3: Cross multiply
   68,982.50x = 105,752 × 105,752
4. Step 4: Simplify right side
   68,982.50x = 11,183,485,504
5. Step 5: Solve for x
   x = 11,183,485,504/68,982.50
6. Step 6: Final answer
   x = 162,120.62