Finding the Third Proportional to 1,796,720 and 2,628,200

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796,720 : 2,628,200 = 2,628,200 : x
2. Step 2: Convert to fraction form
   1,796,720/2,628,200 = 2,628,200/x
3. Step 3: Cross multiply
   1,796,720x = 2,628,200 × 2,628,200
4. Step 4: Simplify right side
   1,796,720x = 6,907,435,240,000
5. Step 5: Solve for x
   x = 6,907,435,240,000/1,796,720
6. Step 6: Final answer
   x = 3,844,469.50