Finding the Third Proportional to 3,256,456 and 4,981,388

Step by Step Solution

1. Step 1: Write the proportion equation
   3,256,456 : 4,981,388 = 4,981,388 : x
2. Step 2: Convert to fraction form
   3,256,456/4,981,388 = 4,981,388/x
3. Step 3: Cross multiply
   3,256,456x = 4,981,388 × 4,981,388
4. Step 4: Simplify right side
   3,256,456x = 24,814,226,406,544
5. Step 5: Solve for x
   x = 24,814,226,406,544/3,256,456
6. Step 6: Final answer
   x = 7,620,009.73