Finding the Third Proportional to 43,009 and 91,849

Step by Step Solution

1. Step 1: Write the proportion equation
   43,009 : 91,849 = 91,849 : x
2. Step 2: Convert to fraction form
   43,009/91,849 = 91,849/x
3. Step 3: Cross multiply
   43,009x = 91,849 × 91,849
4. Step 4: Simplify right side
   43,009x = 8,436,238,801
5. Step 5: Solve for x
   x = 8,436,238,801/43,009
6. Step 6: Final answer
   x = 196,150.55