Finding the Third Proportional to 404,448 and 869,952

Step by Step Solution

1. Step 1: Write the proportion equation
   404,448 : 869,952 = 869,952 : x
2. Step 2: Convert to fraction form
   404,448/869,952 = 869,952/x
3. Step 3: Cross multiply
   404,448x = 869,952 × 869,952
4. Step 4: Simplify right side
   404,448x = 756,816,482,304
5. Step 5: Solve for x
   x = 756,816,482,304/404,448
6. Step 6: Final answer
   x = 1,871,233.09