Finding the Third Proportional to 136,502 and 300,004

Step by Step Solution

1. Step 1: Write the proportion equation
   136,502 : 300,004 = 300,004 : x
2. Step 2: Convert to fraction form
   136,502/300,004 = 300,004/x
3. Step 3: Cross multiply
   136,502x = 300,004 × 300,004
4. Step 4: Simplify right side
   136,502x = 90,002,400,016
5. Step 5: Solve for x
   x = 90,002,400,016/136,502
6. Step 6: Final answer
   x = 659,348.58