Finding the Third Proportional to 1,682,362 and 3,648,670

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,362 : 3,648,670 = 3,648,670 : x
2. Step 2: Convert to fraction form
   1,682,362/3,648,670 = 3,648,670/x
3. Step 3: Cross multiply
   1,682,362x = 3,648,670 × 3,648,670
4. Step 4: Simplify right side
   1,682,362x = 13,312,792,768,900
5. Step 5: Solve for x
   x = 13,312,792,768,900/1,682,362
6. Step 6: Final answer
   x = 7,913,155.89