Finding the Third Proportional to 158,306 and 333,015

Step by Step Solution

1. Step 1: Write the proportion equation
   158,306 : 333,015 = 333,015 : x
2. Step 2: Convert to fraction form
   158,306/333,015 = 333,015/x
3. Step 3: Cross multiply
   158,306x = 333,015 × 333,015
4. Step 4: Simplify right side
   158,306x = 110,898,990,225
5. Step 5: Solve for x
   x = 110,898,990,225/158,306
6. Step 6: Final answer
   x = 700,535.61