Finding the Third Proportional to 2,021,884 and 4,398,061

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,884 : 4,398,061 = 4,398,061 : x
2. Step 2: Convert to fraction form
   2,021,884/4,398,061 = 4,398,061/x
3. Step 3: Cross multiply
   2,021,884x = 4,398,061 × 4,398,061
4. Step 4: Simplify right side
   2,021,884x = 19,342,940,559,721
5. Step 5: Solve for x
   x = 19,342,940,559,721/2,021,884
6. Step 6: Final answer
   x = 9,566,790.46