Finding the Third Proportional to 1,371,458 and 2,809,732

Step by Step Solution

1. Step 1: Write the proportion equation
   1,371,458 : 2,809,732 = 2,809,732 : x
2. Step 2: Convert to fraction form
   1,371,458/2,809,732 = 2,809,732/x
3. Step 3: Cross multiply
   1,371,458x = 2,809,732 × 2,809,732
4. Step 4: Simplify right side
   1,371,458x = 7,894,593,911,824
5. Step 5: Solve for x
   x = 7,894,593,911,824/1,371,458
6. Step 6: Final answer
   x = 5,756,351.21