Finding the Third Proportional to 665,065.69 and 1,462,986.56

Step by Step Solution

1. Step 1: Write the proportion equation
   665,065.69 : 1,462,986.56 = 1,462,986.56 : x
2. Step 2: Convert to fraction form
   665,065.69/1,462,986.56 = 1,462,986.56/x
3. Step 3: Cross multiply
   665,065.69x = 1,462,986.56 × 1,462,986.56
4. Step 4: Simplify right side
   665,065.69x = 2,140,329,682,055.57
5. Step 5: Solve for x
   x = 2,140,329,682,055.57/665,065.69
6. Step 6: Final answer
   x = 3,218,222.99