Finding the Third Proportional to 1,828,809 and 4,019,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,828,809 : 4,019,616 = 4,019,616 : x
2. Step 2: Convert to fraction form
   1,828,809/4,019,616 = 4,019,616/x
3. Step 3: Cross multiply
   1,828,809x = 4,019,616 × 4,019,616
4. Step 4: Simplify right side
   1,828,809x = 16,157,312,787,456
5. Step 5: Solve for x
   x = 16,157,312,787,456/1,828,809
6. Step 6: Final answer
   x = 8,834,882.59