Finding the Third Proportional to 404,532 and 886,822

Step by Step Solution

1. Step 1: Write the proportion equation
   404,532 : 886,822 = 886,822 : x
2. Step 2: Convert to fraction form
   404,532/886,822 = 886,822/x
3. Step 3: Cross multiply
   404,532x = 886,822 × 886,822
4. Step 4: Simplify right side
   404,532x = 786,453,259,684
5. Step 5: Solve for x
   x = 786,453,259,684/404,532
6. Step 6: Final answer
   x = 1,944,106.42