Finding the Third Proportional to 1,668,760 and 3,589,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,760 : 3,589,028 = 3,589,028 : x
2. Step 2: Convert to fraction form
   1,668,760/3,589,028 = 3,589,028/x
3. Step 3: Cross multiply
   1,668,760x = 3,589,028 × 3,589,028
4. Step 4: Simplify right side
   1,668,760x = 12,881,121,984,784
5. Step 5: Solve for x
   x = 12,881,121,984,784/1,668,760
6. Step 6: Final answer
   x = 7,718,978.15