Finding the Third Proportional to 1,354,131 and 2,103,504

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,131 : 2,103,504 = 2,103,504 : x
2. Step 2: Convert to fraction form
   1,354,131/2,103,504 = 2,103,504/x
3. Step 3: Cross multiply
   1,354,131x = 2,103,504 × 2,103,504
4. Step 4: Simplify right side
   1,354,131x = 4,424,729,078,016
5. Step 5: Solve for x
   x = 4,424,729,078,016/1,354,131
6. Step 6: Final answer
   x = 3,267,578.31