Finding the Third Proportional to 1,289,096 and 2,764,720

Step by Step Solution

1. Step 1: Write the proportion equation
   1,289,096 : 2,764,720 = 2,764,720 : x
2. Step 2: Convert to fraction form
   1,289,096/2,764,720 = 2,764,720/x
3. Step 3: Cross multiply
   1,289,096x = 2,764,720 × 2,764,720
4. Step 4: Simplify right side
   1,289,096x = 7,643,676,678,400
5. Step 5: Solve for x
   x = 7,643,676,678,400/1,289,096
6. Step 6: Final answer
   x = 5,929,486.00