Finding the Third Proportional to 154,844 and 231,662

Step by Step Solution

1. Step 1: Write the proportion equation
   154,844 : 231,662 = 231,662 : x
2. Step 2: Convert to fraction form
   154,844/231,662 = 231,662/x
3. Step 3: Cross multiply
   154,844x = 231,662 × 231,662
4. Step 4: Simplify right side
   154,844x = 53,667,282,244
5. Step 5: Solve for x
   x = 53,667,282,244/154,844
6. Step 6: Final answer
   x = 346,589.36