Finding the Third Proportional to 70,904 and 154,687

Step by Step Solution

1. Step 1: Write the proportion equation
   70,904 : 154,687 = 154,687 : x
2. Step 2: Convert to fraction form
   70,904/154,687 = 154,687/x
3. Step 3: Cross multiply
   70,904x = 154,687 × 154,687
4. Step 4: Simplify right side
   70,904x = 23,928,067,969
5. Step 5: Solve for x
   x = 23,928,067,969/70,904
6. Step 6: Final answer
   x = 337,471.34