Finding the Third Proportional to 1,315,703 and 1,968,200

Step by Step Solution

1. Step 1: Write the proportion equation
   1,315,703 : 1,968,200 = 1,968,200 : x
2. Step 2: Convert to fraction form
   1,315,703/1,968,200 = 1,968,200/x
3. Step 3: Cross multiply
   1,315,703x = 1,968,200 × 1,968,200
4. Step 4: Simplify right side
   1,315,703x = 3,873,811,240,000
5. Step 5: Solve for x
   x = 3,873,811,240,000/1,315,703
6. Step 6: Final answer
   x = 2,944,290.04