Finding the Third Proportional to 225,355 and 456,932

Step by Step Solution

1. Step 1: Write the proportion equation
   225,355 : 456,932 = 456,932 : x
2. Step 2: Convert to fraction form
   225,355/456,932 = 456,932/x
3. Step 3: Cross multiply
   225,355x = 456,932 × 456,932
4. Step 4: Simplify right side
   225,355x = 208,786,852,624
5. Step 5: Solve for x
   x = 208,786,852,624/225,355
6. Step 6: Final answer
   x = 926,479.79