Finding the Third Proportional to 796,140 and 1,682,136

Step by Step Solution

1. Step 1: Write the proportion equation
   796,140 : 1,682,136 = 1,682,136 : x
2. Step 2: Convert to fraction form
   796,140/1,682,136 = 1,682,136/x
3. Step 3: Cross multiply
   796,140x = 1,682,136 × 1,682,136
4. Step 4: Simplify right side
   796,140x = 2,829,581,522,496
5. Step 5: Solve for x
   x = 2,829,581,522,496/796,140
6. Step 6: Final answer
   x = 3,554,125.56