Finding the Third Proportional to 869,783 and 1,764,022

Step by Step Solution

1. Step 1: Write the proportion equation
   869,783 : 1,764,022 = 1,764,022 : x
2. Step 2: Convert to fraction form
   869,783/1,764,022 = 1,764,022/x
3. Step 3: Cross multiply
   869,783x = 1,764,022 × 1,764,022
4. Step 4: Simplify right side
   869,783x = 3,111,773,616,484
5. Step 5: Solve for x
   x = 3,111,773,616,484/869,783
6. Step 6: Final answer
   x = 3,577,643.64