Finding the Third Proportional to 1,729,649 and 3,683,803

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729,649 : 3,683,803 = 3,683,803 : x
2. Step 2: Convert to fraction form
   1,729,649/3,683,803 = 3,683,803/x
3. Step 3: Cross multiply
   1,729,649x = 3,683,803 × 3,683,803
4. Step 4: Simplify right side
   1,729,649x = 13,570,404,542,809
5. Step 5: Solve for x
   x = 13,570,404,542,809/1,729,649
6. Step 6: Final answer
   x = 7,845,756.30