Finding the Third Proportional to 1,668,150 and 3,642,116

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,150 : 3,642,116 = 3,642,116 : x
2. Step 2: Convert to fraction form
   1,668,150/3,642,116 = 3,642,116/x
3. Step 3: Cross multiply
   1,668,150x = 3,642,116 × 3,642,116
4. Step 4: Simplify right side
   1,668,150x = 13,265,008,957,456
5. Step 5: Solve for x
   x = 13,265,008,957,456/1,668,150
6. Step 6: Final answer
   x = 7,951,928.16