Finding the Third Proportional to 782,065 and 1,713,608

Step by Step Solution

1. Step 1: Write the proportion equation
   782,065 : 1,713,608 = 1,713,608 : x
2. Step 2: Convert to fraction form
   782,065/1,713,608 = 1,713,608/x
3. Step 3: Cross multiply
   782,065x = 1,713,608 × 1,713,608
4. Step 4: Simplify right side
   782,065x = 2,936,452,377,664
5. Step 5: Solve for x
   x = 2,936,452,377,664/782,065
6. Step 6: Final answer
   x = 3,754,742.10