Finding the Third Proportional to 1,053,821 and 2,273,530

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,821 : 2,273,530 = 2,273,530 : x
2. Step 2: Convert to fraction form
   1,053,821/2,273,530 = 2,273,530/x
3. Step 3: Cross multiply
   1,053,821x = 2,273,530 × 2,273,530
4. Step 4: Simplify right side
   1,053,821x = 5,168,938,660,900
5. Step 5: Solve for x
   x = 5,168,938,660,900/1,053,821
6. Step 6: Final answer
   x = 4,904,949.38