Finding the Third Proportional to 70,777 and 154,042

Step by Step Solution

1. Step 1: Write the proportion equation
   70,777 : 154,042 = 154,042 : x
2. Step 2: Convert to fraction form
   70,777/154,042 = 154,042/x
3. Step 3: Cross multiply
   70,777x = 154,042 × 154,042
4. Step 4: Simplify right side
   70,777x = 23,728,937,764
5. Step 5: Solve for x
   x = 23,728,937,764/70,777
6. Step 6: Final answer
   x = 335,263.40