Finding the Third Proportional to 43,665 and 89,162

Step by Step Solution

1. Step 1: Write the proportion equation
   43,665 : 89,162 = 89,162 : x
2. Step 2: Convert to fraction form
   43,665/89,162 = 89,162/x
3. Step 3: Cross multiply
   43,665x = 89,162 × 89,162
4. Step 4: Simplify right side
   43,665x = 7,949,862,244
5. Step 5: Solve for x
   x = 7,949,862,244/43,665
6. Step 6: Final answer
   x = 182,064.86