Finding the Third Proportional to 70,744 and 102,308

Step by Step Solution

1. Step 1: Write the proportion equation
   70,744 : 102,308 = 102,308 : x
2. Step 2: Convert to fraction form
   70,744/102,308 = 102,308/x
3. Step 3: Cross multiply
   70,744x = 102,308 × 102,308
4. Step 4: Simplify right side
   70,744x = 10,466,926,864
5. Step 5: Solve for x
   x = 10,466,926,864/70,744
6. Step 6: Final answer
   x = 147,954.98