Finding the Third Proportional to 1,776,660 and 3,907,506

Step by Step Solution

1. Step 1: Write the proportion equation
   1,776,660 : 3,907,506 = 3,907,506 : x
2. Step 2: Convert to fraction form
   1,776,660/3,907,506 = 3,907,506/x
3. Step 3: Cross multiply
   1,776,660x = 3,907,506 × 3,907,506
4. Step 4: Simplify right side
   1,776,660x = 15,268,603,140,036
5. Step 5: Solve for x
   x = 15,268,603,140,036/1,776,660
6. Step 6: Final answer
   x = 8,593,992.74