Finding the Third Proportional to 1,578,802 and 3,322,650

Step by Step Solution

1. Step 1: Write the proportion equation
   1,578,802 : 3,322,650 = 3,322,650 : x
2. Step 2: Convert to fraction form
   1,578,802/3,322,650 = 3,322,650/x
3. Step 3: Cross multiply
   1,578,802x = 3,322,650 × 3,322,650
4. Step 4: Simplify right side
   1,578,802x = 11,040,003,022,500
5. Step 5: Solve for x
   x = 11,040,003,022,500/1,578,802
6. Step 6: Final answer
   x = 6,992,645.70