Finding the Third Proportional to 1,683,828 and 3,722,031

Step by Step Solution

1. Step 1: Write the proportion equation
   1,683,828 : 3,722,031 = 3,722,031 : x
2. Step 2: Convert to fraction form
   1,683,828/3,722,031 = 3,722,031/x
3. Step 3: Cross multiply
   1,683,828x = 3,722,031 × 3,722,031
4. Step 4: Simplify right side
   1,683,828x = 13,853,514,764,961
5. Step 5: Solve for x
   x = 13,853,514,764,961/1,683,828
6. Step 6: Final answer
   x = 8,227,393.04