Finding the Third Proportional to 158,869 and 234,606

Step by Step Solution

1. Step 1: Write the proportion equation
   158,869 : 234,606 = 234,606 : x
2. Step 2: Convert to fraction form
   158,869/234,606 = 234,606/x
3. Step 3: Cross multiply
   158,869x = 234,606 × 234,606
4. Step 4: Simplify right side
   158,869x = 55,039,975,236
5. Step 5: Solve for x
   x = 55,039,975,236/158,869
6. Step 6: Final answer
   x = 346,448.81