Finding the Third Proportional to 1,096,582 and 1,720,608

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096,582 : 1,720,608 = 1,720,608 : x
2. Step 2: Convert to fraction form
   1,096,582/1,720,608 = 1,720,608/x
3. Step 3: Cross multiply
   1,096,582x = 1,720,608 × 1,720,608
4. Step 4: Simplify right side
   1,096,582x = 2,960,491,889,664
5. Step 5: Solve for x
   x = 2,960,491,889,664/1,096,582
6. Step 6: Final answer
   x = 2,699,745.11