Finding the Third Proportional to 1,114,913 and 1,682,819

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114,913 : 1,682,819 = 1,682,819 : x
2. Step 2: Convert to fraction form
   1,114,913/1,682,819 = 1,682,819/x
3. Step 3: Cross multiply
   1,114,913x = 1,682,819 × 1,682,819
4. Step 4: Simplify right side
   1,114,913x = 2,831,879,786,761
5. Step 5: Solve for x
   x = 2,831,879,786,761/1,114,913
6. Step 6: Final answer
   x = 2,540,000.69