Finding the Third Proportional to 1,663,130 and 3,522,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,130 : 3,522,568 = 3,522,568 : x
2. Step 2: Convert to fraction form
   1,663,130/3,522,568 = 3,522,568/x
3. Step 3: Cross multiply
   1,663,130x = 3,522,568 × 3,522,568
4. Step 4: Simplify right side
   1,663,130x = 12,408,485,314,624
5. Step 5: Solve for x
   x = 12,408,485,314,624/1,663,130
6. Step 6: Final answer
   x = 7,460,923.27