Finding the Third Proportional to 3,256,480 and 4,981,424

Step by Step Solution

1. Step 1: Write the proportion equation
   3,256,480 : 4,981,424 = 4,981,424 : x
2. Step 2: Convert to fraction form
   3,256,480/4,981,424 = 4,981,424/x
3. Step 3: Cross multiply
   3,256,480x = 4,981,424 × 4,981,424
4. Step 4: Simplify right side
   3,256,480x = 24,814,585,067,776
5. Step 5: Solve for x
   x = 24,814,585,067,776/3,256,480
6. Step 6: Final answer
   x = 7,620,063.71