Finding the Third Proportional to 140,184 and 302,976

Step by Step Solution

1. Step 1: Write the proportion equation
   140,184 : 302,976 = 302,976 : x
2. Step 2: Convert to fraction form
   140,184/302,976 = 302,976/x
3. Step 3: Cross multiply
   140,184x = 302,976 × 302,976
4. Step 4: Simplify right side
   140,184x = 91,794,456,576
5. Step 5: Solve for x
   x = 91,794,456,576/140,184
6. Step 6: Final answer
   x = 654,814.08