Finding the Third Proportional to 167,012 and 259,004

Step by Step Solution

1. Step 1: Write the proportion equation
   167,012 : 259,004 = 259,004 : x
2. Step 2: Convert to fraction form
   167,012/259,004 = 259,004/x
3. Step 3: Cross multiply
   167,012x = 259,004 × 259,004
4. Step 4: Simplify right side
   167,012x = 67,083,072,016
5. Step 5: Solve for x
   x = 67,083,072,016/167,012
6. Step 6: Final answer
   x = 401,666.18