Finding the Third Proportional to 479,004 and 666,016

Step by Step Solution

1. Step 1: Write the proportion equation
   479,004 : 666,016 = 666,016 : x
2. Step 2: Convert to fraction form
   479,004/666,016 = 666,016/x
3. Step 3: Cross multiply
   479,004x = 666,016 × 666,016
4. Step 4: Simplify right side
   479,004x = 443,577,312,256
5. Step 5: Solve for x
   x = 443,577,312,256/479,004
6. Step 6: Final answer
   x = 926,040.94