Finding the Third Proportional to 1,673,813 and 3,660,610

Step by Step Solution

1. Step 1: Write the proportion equation
   1,673,813 : 3,660,610 = 3,660,610 : x
2. Step 2: Convert to fraction form
   1,673,813/3,660,610 = 3,660,610/x
3. Step 3: Cross multiply
   1,673,813x = 3,660,610 × 3,660,610
4. Step 4: Simplify right side
   1,673,813x = 13,400,065,572,100
5. Step 5: Solve for x
   x = 13,400,065,572,100/1,673,813
6. Step 6: Final answer
   x = 8,005,712.45