Finding the Third Proportional to 1,357,282 and 2,099,687

Step by Step Solution

1. Step 1: Write the proportion equation
   1,357,282 : 2,099,687 = 2,099,687 : x
2. Step 2: Convert to fraction form
   1,357,282/2,099,687 = 2,099,687/x
3. Step 3: Cross multiply
   1,357,282x = 2,099,687 × 2,099,687
4. Step 4: Simplify right side
   1,357,282x = 4,408,685,497,969
5. Step 5: Solve for x
   x = 4,408,685,497,969/1,357,282
6. Step 6: Final answer
   x = 3,248,172.08