Finding the Third Proportional to 479,032 and 666,048

Step by Step Solution

1. Step 1: Write the proportion equation
   479,032 : 666,048 = 666,048 : x
2. Step 2: Convert to fraction form
   479,032/666,048 = 666,048/x
3. Step 3: Cross multiply
   479,032x = 666,048 × 666,048
4. Step 4: Simplify right side
   479,032x = 443,619,938,304
5. Step 5: Solve for x
   x = 443,619,938,304/479,032
6. Step 6: Final answer
   x = 926,075.79