Finding the Third Proportional to 807,684 and 1,762,057

Step by Step Solution

1. Step 1: Write the proportion equation
   807,684 : 1,762,057 = 1,762,057 : x
2. Step 2: Convert to fraction form
   807,684/1,762,057 = 1,762,057/x
3. Step 3: Cross multiply
   807,684x = 1,762,057 × 1,762,057
4. Step 4: Simplify right side
   807,684x = 3,104,844,871,249
5. Step 5: Solve for x
   x = 3,104,844,871,249/807,684
6. Step 6: Final answer
   x = 3,844,133.19