Finding the Third Proportional to 140,773 and 306,333

Step by Step Solution

1. Step 1: Write the proportion equation
   140,773 : 306,333 = 306,333 : x
2. Step 2: Convert to fraction form
   140,773/306,333 = 306,333/x
3. Step 3: Cross multiply
   140,773x = 306,333 × 306,333
4. Step 4: Simplify right side
   140,773x = 93,839,906,889
5. Step 5: Solve for x
   x = 93,839,906,889/140,773
6. Step 6: Final answer
   x = 666,604.44