Finding the Third Proportional to 1,524,863 and 3,315,298

Step by Step Solution

1. Step 1: Write the proportion equation
   1,524,863 : 3,315,298 = 3,315,298 : x
2. Step 2: Convert to fraction form
   1,524,863/3,315,298 = 3,315,298/x
3. Step 3: Cross multiply
   1,524,863x = 3,315,298 × 3,315,298
4. Step 4: Simplify right side
   1,524,863x = 10,991,200,828,804
5. Step 5: Solve for x
   x = 10,991,200,828,804/1,524,863
6. Step 6: Final answer
   x = 7,207,992.34