Finding the Third Proportional to 637,802 and 1,353,348

Step by Step Solution

1. Step 1: Write the proportion equation
   637,802 : 1,353,348 = 1,353,348 : x
2. Step 2: Convert to fraction form
   637,802/1,353,348 = 1,353,348/x
3. Step 3: Cross multiply
   637,802x = 1,353,348 × 1,353,348
4. Step 4: Simplify right side
   637,802x = 1,831,550,809,104
5. Step 5: Solve for x
   x = 1,831,550,809,104/637,802
6. Step 6: Final answer
   x = 2,871,660.50