Finding the Third Proportional to 1,307,732 and 2,815,849

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,732 : 2,815,849 = 2,815,849 : x
2. Step 2: Convert to fraction form
   1,307,732/2,815,849 = 2,815,849/x
3. Step 3: Cross multiply
   1,307,732x = 2,815,849 × 2,815,849
4. Step 4: Simplify right side
   1,307,732x = 7,929,005,590,801
5. Step 5: Solve for x
   x = 7,929,005,590,801/1,307,732
6. Step 6: Final answer
   x = 6,063,173.18