Finding the Third Proportional to 1,668,764 and 3,589,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,764 : 3,589,036 = 3,589,036 : x
2. Step 2: Convert to fraction form
   1,668,764/3,589,036 = 3,589,036/x
3. Step 3: Cross multiply
   1,668,764x = 3,589,036 × 3,589,036
4. Step 4: Simplify right side
   1,668,764x = 12,881,179,409,296
5. Step 5: Solve for x
   x = 12,881,179,409,296/1,668,764
6. Step 6: Final answer
   x = 7,718,994.06