Finding the Third Proportional to 368,724 and 796,500

Step by Step Solution

1. Step 1: Write the proportion equation
   368,724 : 796,500 = 796,500 : x
2. Step 2: Convert to fraction form
   368,724/796,500 = 796,500/x
3. Step 3: Cross multiply
   368,724x = 796,500 × 796,500
4. Step 4: Simplify right side
   368,724x = 634,412,250,000
5. Step 5: Solve for x
   x = 634,412,250,000/368,724
6. Step 6: Final answer
   x = 1,720,561.31