Finding the Third Proportional to 789,534 and 1,661,571

Step by Step Solution

1. Step 1: Write the proportion equation
   789,534 : 1,661,571 = 1,661,571 : x
2. Step 2: Convert to fraction form
   789,534/1,661,571 = 1,661,571/x
3. Step 3: Cross multiply
   789,534x = 1,661,571 × 1,661,571
4. Step 4: Simplify right side
   789,534x = 2,760,818,188,041
5. Step 5: Solve for x
   x = 2,760,818,188,041/789,534
6. Step 6: Final answer
   x = 3,496,769.22