Finding the Third Proportional to 1,285,566 and 2,823,318

Step by Step Solution

1. Step 1: Write the proportion equation
   1,285,566 : 2,823,318 = 2,823,318 : x
2. Step 2: Convert to fraction form
   1,285,566/2,823,318 = 2,823,318/x
3. Step 3: Cross multiply
   1,285,566x = 2,823,318 × 2,823,318
4. Step 4: Simplify right side
   1,285,566x = 7,971,124,529,124
5. Step 5: Solve for x
   x = 7,971,124,529,124/1,285,566
6. Step 6: Final answer
   x = 6,200,478.64