Finding the Third Proportional to 43,009 and 65,162

Step by Step Solution

1. Step 1: Write the proportion equation
   43,009 : 65,162 = 65,162 : x
2. Step 2: Convert to fraction form
   43,009/65,162 = 65,162/x
3. Step 3: Cross multiply
   43,009x = 65,162 × 65,162
4. Step 4: Simplify right side
   43,009x = 4,246,086,244
5. Step 5: Solve for x
   x = 4,246,086,244/43,009
6. Step 6: Final answer
   x = 98,725.53