Finding the Third Proportional to 70,119 and 154,262

Step by Step Solution

1. Step 1: Write the proportion equation
   70,119 : 154,262 = 154,262 : x
2. Step 2: Convert to fraction form
   70,119/154,262 = 154,262/x
3. Step 3: Cross multiply
   70,119x = 154,262 × 154,262
4. Step 4: Simplify right side
   70,119x = 23,796,764,644
5. Step 5: Solve for x
   x = 23,796,764,644/70,119
6. Step 6: Final answer
   x = 339,376.84