Finding the Third Proportional to 152,856 and 335,968

Step by Step Solution

1. Step 1: Write the proportion equation
   152,856 : 335,968 = 335,968 : x
2. Step 2: Convert to fraction form
   152,856/335,968 = 335,968/x
3. Step 3: Cross multiply
   152,856x = 335,968 × 335,968
4. Step 4: Simplify right side
   152,856x = 112,874,497,024
5. Step 5: Solve for x
   x = 112,874,497,024/152,856
6. Step 6: Final answer
   x = 738,436.81