Finding the Third Proportional to 140,239 and 301,862

Step by Step Solution

1. Step 1: Write the proportion equation
   140,239 : 301,862 = 301,862 : x
2. Step 2: Convert to fraction form
   140,239/301,862 = 301,862/x
3. Step 3: Cross multiply
   140,239x = 301,862 × 301,862
4. Step 4: Simplify right side
   140,239x = 91,120,667,044
5. Step 5: Solve for x
   x = 91,120,667,044/140,239
6. Step 6: Final answer
   x = 649,752.69