Finding the Third Proportional to 1,871,649 and 3,831,803

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,649 : 3,831,803 = 3,831,803 : x
2. Step 2: Convert to fraction form
   1,871,649/3,831,803 = 3,831,803/x
3. Step 3: Cross multiply
   1,871,649x = 3,831,803 × 3,831,803
4. Step 4: Simplify right side
   1,871,649x = 14,682,714,230,809
5. Step 5: Solve for x
   x = 14,682,714,230,809/1,871,649
6. Step 6: Final answer
   x = 7,844,801.15