Finding the Third Proportional to 1,981,948 and 4,342,544

Step by Step Solution

1. Step 1: Write the proportion equation
   1,981,948 : 4,342,544 = 4,342,544 : x
2. Step 2: Convert to fraction form
   1,981,948/4,342,544 = 4,342,544/x
3. Step 3: Cross multiply
   1,981,948x = 4,342,544 × 4,342,544
4. Step 4: Simplify right side
   1,981,948x = 18,857,688,391,936
5. Step 5: Solve for x
   x = 18,857,688,391,936/1,981,948
6. Step 6: Final answer
   x = 9,514,724.10