Finding the Third Proportional to 70,103 and 150,048

Step by Step Solution

1. Step 1: Write the proportion equation
   70,103 : 150,048 = 150,048 : x
2. Step 2: Convert to fraction form
   70,103/150,048 = 150,048/x
3. Step 3: Cross multiply
   70,103x = 150,048 × 150,048
4. Step 4: Simplify right side
   70,103x = 22,514,402,304
5. Step 5: Solve for x
   x = 22,514,402,304/70,103
6. Step 6: Final answer
   x = 321,161.75