Finding the Third Proportional to 1,910,480 and 4,017,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910,480 : 4,017,568 = 4,017,568 : x
2. Step 2: Convert to fraction form
   1,910,480/4,017,568 = 4,017,568/x
3. Step 3: Cross multiply
   1,910,480x = 4,017,568 × 4,017,568
4. Step 4: Simplify right side
   1,910,480x = 16,140,852,634,624
5. Step 5: Solve for x
   x = 16,140,852,634,624/1,910,480
6. Step 6: Final answer
   x = 8,448,584.98