Finding the Third Proportional to 140,201 and 304,066

Step by Step Solution

1. Step 1: Write the proportion equation
   140,201 : 304,066 = 304,066 : x
2. Step 2: Convert to fraction form
   140,201/304,066 = 304,066/x
3. Step 3: Cross multiply
   140,201x = 304,066 × 304,066
4. Step 4: Simplify right side
   140,201x = 92,456,132,356
5. Step 5: Solve for x
   x = 92,456,132,356/140,201
6. Step 6: Final answer
   x = 659,454.16