Finding the Third Proportional to 225,920 and 482,864

Step by Step Solution

1. Step 1: Write the proportion equation
   225,920 : 482,864 = 482,864 : x
2. Step 2: Convert to fraction form
   225,920/482,864 = 482,864/x
3. Step 3: Cross multiply
   225,920x = 482,864 × 482,864
4. Step 4: Simplify right side
   225,920x = 233,157,642,496
5. Step 5: Solve for x
   x = 233,157,642,496/225,920
6. Step 6: Final answer
   x = 1,032,036.31