Finding the Third Proportional to 158,870 and 234,608

Step by Step Solution

1. Step 1: Write the proportion equation
   158,870 : 234,608 = 234,608 : x
2. Step 2: Convert to fraction form
   158,870/234,608 = 234,608/x
3. Step 3: Cross multiply
   158,870x = 234,608 × 234,608
4. Step 4: Simplify right side
   158,870x = 55,040,913,664
5. Step 5: Solve for x
   x = 55,040,913,664/158,870
6. Step 6: Final answer
   x = 346,452.53