Finding the Third Proportional to 3,986,828 and 5,979,012

Step by Step Solution

1. Step 1: Write the proportion equation
   3,986,828 : 5,979,012 = 5,979,012 : x
2. Step 2: Convert to fraction form
   3,986,828/5,979,012 = 5,979,012/x
3. Step 3: Cross multiply
   3,986,828x = 5,979,012 × 5,979,012
4. Step 4: Simplify right side
   3,986,828x = 35,748,584,496,144
5. Step 5: Solve for x
   x = 35,748,584,496,144/3,986,828
6. Step 6: Final answer
   x = 8,966,673.38