Finding the Third Proportional to 1,518,966 and 3,585,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,518,966 : 3,585,664 = 3,585,664 : x
2. Step 2: Convert to fraction form
   1,518,966/3,585,664 = 3,585,664/x
3. Step 3: Cross multiply
   1,518,966x = 3,585,664 × 3,585,664
4. Step 4: Simplify right side
   1,518,966x = 12,856,986,320,896
5. Step 5: Solve for x
   x = 12,856,986,320,896/1,518,966
6. Step 6: Final answer
   x = 8,464,301.58