Finding the Third Proportional to 141,867 and 308,934

Step by Step Solution

1. Step 1: Write the proportion equation
   141,867 : 308,934 = 308,934 : x
2. Step 2: Convert to fraction form
   141,867/308,934 = 308,934/x
3. Step 3: Cross multiply
   141,867x = 308,934 × 308,934
4. Step 4: Simplify right side
   141,867x = 95,440,216,356
5. Step 5: Solve for x
   x = 95,440,216,356/141,867
6. Step 6: Final answer
   x = 672,744.31