Finding the Third Proportional to 3,986,832 and 5,979,018

Step by Step Solution

1. Step 1: Write the proportion equation
   3,986,832 : 5,979,018 = 5,979,018 : x
2. Step 2: Convert to fraction form
   3,986,832/5,979,018 = 5,979,018/x
3. Step 3: Cross multiply
   3,986,832x = 5,979,018 × 5,979,018
4. Step 4: Simplify right side
   3,986,832x = 35,748,656,244,324
5. Step 5: Solve for x
   x = 35,748,656,244,324/3,986,832
6. Step 6: Final answer
   x = 8,966,682.38