Finding the Third Proportional to 225,388 and 482,768

Step by Step Solution

1. Step 1: Write the proportion equation
   225,388 : 482,768 = 482,768 : x
2. Step 2: Convert to fraction form
   225,388/482,768 = 482,768/x
3. Step 3: Cross multiply
   225,388x = 482,768 × 482,768
4. Step 4: Simplify right side
   225,388x = 233,064,941,824
5. Step 5: Solve for x
   x = 233,064,941,824/225,388
6. Step 6: Final answer
   x = 1,034,061.01